RULES AND REGULATIONS - Red Line Oil Karting Championships

OFFICIALRULES ANDREGULATIONSWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCES2010S E A S O N

Welcome to the rotax max challengePhoto by Ken Johnson2010S E A S O NWELCOMEUS Rotax Max Challenge2009 US Grand Finals Teampresented by DefrancescoRacing and Supertune EnginesROTAX MOJO MAXINFORMATION& RREFERENCESAs we look back at 2009 we see another very successfulyear full of highlights. Several new series joined the program,another very successful Grand Nationals, even withthe weather challenges. Membership growth, a new NationalTech Director as Don Moormeister replaced the retiredScott Evans. To top all of this the most successful USAmericas Team ever at the Rotax Grand Finals brought homea second place in the competition for the Nations Cup Trophyas US Nations Cup Team drivers Nick Neri, Phil Arscottand Cody Hodgson put in great performances. The US teamalso brought home 4 Top 10 finishes as Senior Drivers JoeyWimsett finished 4th and Phil Arscott 7th after starting 24th.In the DD2 class Californian and OGP driver Cody Hodgsonstarted 3rd in the final, was in second and challenged forfirst at one point ending up on the podium with a 3rd place.But the drive of the event was by fellow Californian LAKCdriver Troy Castaneda with a crash early in the Pre-Finalstarted dead last, worked his up thru a very talented fieldand made some last lap passes to cross the finish line in5th. The pressure will be on the 2010 team to equal or betterthe record finishes of their 2009 team predecessors.Looking to 2010, the US Grand Nationals will make itsfirst visit to the premier Midwest track at New Castle, IN.With a July date USRMC officials are already planning for arecord turnout. More new series are joining the program asgrowth continues. The first of the year the new Rotax MaxChallenge website was launched with several new sectionsand a lot of information. In addition to all of this my moveinto the Rotax Program Directors position means a new RaceDirector will be in place for the US Grand Nationals and thenew Rotax Pan American series. All of these changes arevery positive for the future of the fastest growing nationaland world wide racing program. For our returning members,thank you for your continued support. For our new membersthank you for joining us and for those still looking at whatthe program offers, join us you will like your experience.Hope to see all of you at the track soon.Marshall MartinRotax Program DirectorUS Rotax Max ChallengePage 2

TABLE OF CONTENTSWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESHIERARCHY OF RULES• US-specific Sporting and Technical Regulations• Rotax Sporting and Technical Regulations• CIK Sporting and Technical RegulationsCONTACT INFORMATION:U.S. ROTAX MAX CHALLENGE - SSC Racing • 3101 East Alejo Road • Palm Springs, CA 92262 • www.rmaxchallenge.comROTAX PROGRAM DirectorMarshall MartinRMaxNRD@gmail.comNational Tech DirectorDon Moormeistermoormeister@aol.comCenter CertificationGarry LobaughMRP MotorsportRotax Power CenterCenter CertificationDave DaviesRJV Enterprises/SSC Eastddavies@rjventerprises.comCenter CertificationJames PerezSSC Racing/KARBZ Inc.Rotax Power Center

Welcome to the rotax max challengeU.S. ROTAX MAX CHALLENGE2010S E A S O NGrand nationals iN New Castle, INDIANAWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXGRAND NATIONALS INFORMATION2010 US Rotax Max Challenge Grand Nationals invades Central Indiana July 13-17, 2010INFORMATION& RREFERENCESFollowing the 2009 US Grand Nationals a survey wassent to all registered members with a list of questionsabout the US program and the US Grand Nationals.Using the data returned by the membership severalpoints were heard loud and clear. The membershipwanted the Grand Nationals during the summer toreduce school conflicts as much as possible AND theywanted to make the trip to New Castle MotorsportsPark, 40 minutes east of Indianapolis on Interstate70. NCMP has become the premier facility in the USbecause Mark Dismore started with a plan, knowledgefrom his experiences of what needed to be includedto make any facility the best in the US, and thedetermination to keep adding features that will keepracers wanting to return.Anyone who has ever visited this track knows noother complex in the US can offer everything foundhere. To top this off it is found in the racing capitol ofthe US, home of the Indianapolis 500, still one of thepremier racing events in the world.Racers visiting New Castle will find a spacious pitarea, smooth track surface, a onsite parts and servicecomplex, a restaurant with a view of the start finishline, wireless internet access. The lasting impressionin addition to all of this will be that of a dedicated staffwith the most important goal of providing support toevery event and to all of the competitors.In preparation of the 2010 US Grand Nationals areplanning for a record turnout for the 7 USRMC classes.Each year the event has grown with increased videoand audio coverage. Ken Walker for the UK will againbe behind the microphone with race commentary, livetiming and scoring will be on display in the main tentand in the NCMP restaurant.Page 4

US ROTAX MAX CHALLENGE2010 US ROTAX MAX CHALLENGESupplemental Technical RegulationsWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESRules contained within this document apply equally to all classes unless otherwise specified.Hierarchy of Rules:2010 USRMC SUPPLEMENTAL TECHNICAL REGULATIONS2010 USRMC SPORTING REGULATIONS2010 ROTAX MOJO CHALLENGE TECHNICAL REGULATIONSREMEMBER IF IT DOES NOT SAY YOU CAN, YOU CAN NOT!Data acquisition gauges must be mounted such that protrusion above the plane of the steering wheel is kept to a minimum; specificcontrol of this dimension per CIK regulations does not apply.Cameras mounted on chassis or driver will not be permitted without prior written permission of Race Director and Technical Director.Scoring Transponder body must be located: Bottom of transponder no closer than 15cm from track surface, top of transponder nohigher than 25cm from track surface. Must be mounted in a vertical position. Every effort should be made not to mount transponderdirectly above any solid material between transponder and track surface.The transponder may not be located forward of the tangent point defined by the radius transitioning to the side of the seat and theseat back.Specific decals must be applied to the body work in locations specified in Official USRMC Logo placement document.USRMC 3.0 CHASSIS -Any sit-up sprint kart chassis constructed in conventional manner of round tubular steel is permitted.Chassis must conform to current US industry standards or CIK homologation specification.Brake system Homologation is not required for any class except DD2.Functional front braking systems are prohibited in Micro Max, Mini Max and Junior max classes.All braking systems must be operated by single foot pedal unless necessitated by physical restrictions and prior approval of eventTechnical Director.Ballast – Must be secured with drilled and safety wired bolts. Ballast under seven (7) pounds will be secured with minimum single(1)8mm bolt, weights over seven (7) pounds will be secured with minimum of two (2) 6mm bolts. “Double nutting” or wire wrapping isnot acceptable.DD2 – Chassis must be BRP Powertrain/CIK Homologated.MINI MAX CLASSWheelbase – 41 inches (1041.4mm) maximumThe highest point at the center of the seat back shall be no lower than 12 inches (30.5cm) from the ground.CIK axle wall thickness requirements are not applicable in Mini Max class.NEW - Maximum overall width including side pods 52.75 inches (134cm).Micro Max ClassMaximum wheel base is 950mmOverall Width rule to be addedUSRMC 3.0 BODY WORK - BUMPERS – NERF BARS –ALL CLASSES - CIK RULE 2.5.3 REAR WHEEL PROTECTION –In all conditions, the rear protection must at no time protrude beyond the external plane of the rear tires.JUNIOR, SENIOR AND MASTERS CLASSES:CIK RULE 2.7.1.4Side pod protrusion rule outboard of the quadrilateral formed by the four wheels is applicable.Page 6

US ROTAX MAX CHALLENGEUSRMC 7.0 SAFTEY EQUIPMENT -SAFTEY EQUIPTMENT IS A POST RACE TECHNICAL INSPECTION ITEM.Helmets - Snell 2000 or later. Snell K-98 is not accepted.Junior- CIK CMH 2007 for under 15, or any approved WKA/IKF or British Standard.Neck braces mandatory in ALL Junior & Cadet classes. Event organizer and/or trackOfficial may require senior classes to use unaltered “neck braces.”Mini Max & Micro Max – SFI 20.5 Certified Chest Protector must be presented at Pre-Tech and presented upon request at anytime during event!WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESUSRMC 8.0 FUEL AND OIL-98 octane maximum, commercial, unleaded gasoline in mixture between 33:1 and 50:1 with high quality synthetic two cycle oil.For events where the spec fuel is not supplied as premix, competitor’s fuel will be verified by comparison with Digatron DT-15 orDT-47 to a controlled sample at 50:1 ratio. Competitors sample must measure within +10/-5 points of control sample. TechnicalInspection of fuel is not limited to Digatron test only.Official Fuel for USRMC is VP racing Fuel Motorsports 93 unleaded gasoline.NEW - Official oil is either Lucas GP -2T Synthetic or Motul 8002T factory Line Off Road full Synthetic two cycle oil.USRMC 9.0 ENGINES -Seals – Dual Seals, engines sealed before April 1, 2008 do not require dual seals, engines seal after April 1, 2008 require dualseals (top &bottom). Dual seals will be required for 2010 Rotax Max Challenge Grand Nationals.Pulse line- Must be one single unit. No reducers, restrictors allowed. Must be attached as a single unit to pulse fitting.8.0 Balance shaft – 237-945 Balance shaft is no longer allowed.11.6 Spark plug – NGK BR _ _ EG of any heat range is allowed. Plug washer must be in place.13.0 Centrifugal clutch – “New style” steel clutch may be used in all classes. Oct. 2009. Proper use of steel balance shaftgears required. 2009 steel clutch will be required for 2010Rotax Grand Nationals for use in Jr Max, Sr Max, DD2 & DD2 Masters.14.1 Air box – Both versions will be allowed per 2009 rules up to 2010 Rotax Grand Nationals. Starting at 2010 Rotax GrandNationals only version 2 (New Style) will be accepted.15.1 Carburetor – 12.5/ 8.5 inserts allowed. Jetting and float combinations to remain as 2009 Rotax Technical regulations untilfurther notice.Combination #1 float gr5.2/Idle jet 30/Idle jet insert 30Combination #2 float gr3.6/Idle jet 60/Idle jet insert 60Mini Max – One of the following Inlet restrictors is required, unaltered USRMC inlet restrictor or unaltered BRP PN 267 535 bothwith inside Maximum diameter of 19mm +0/-.02mmMicro Max- Jetting selection is limited to 112 – 132 only.16.1 Fuel pump must be mounted on bottom of support bracket.18.1 Radiator – April 1, 2010 Radiator, simple air flow control device may be used.Curtains, shutters, flaps must be approved by event Technical Director prior to event.Manufactures must submit designs to USRMC National Technical Director for approval.Must be manually operated. 360 degree overlapping tape rule applies if no manual device is used. No removal of tape allowedwhile on track or racing surface.20.12 Exhaust- Silicone or like substance may be applied to the exhaust springs for purpose of vibration dampening only.Lambda Sensor Location – Not permitted for use in Micro Max Class. Must be located at approximate linear center of parallelsection (center section) on upper half of exhaust system, facing toward drivers seat. Specific adaptor included in kit must bewelded in place with no leaks!EGT Location – 50mm +/- 5mm from first weld @pipe header connection.Mini Max & Micro Max Class only – Original and unaltered exhaust header, Rotax PN 273972 are required. Inside diameter22mm +0/-.02mm. Clarification!Micro Max – Exhaust packing must be unaltered, original, single matt with no more than 20% loss of original length due to backburn along longitudinal axis. Matting is measured at its shortest length for this requirement.January 7, 2010Don MoormeisterUS Rotax Max ChallengeNational Technical Directormoormeister@aol.comPage 8

2010 USRMC Class StructureMicro Max Age 7-10 235 lbs. minimumMandatory use of Rotax Micro Max package. Spec gear 14 x 73. 95cm chassis maximum. SFI Chest Protectors required,shoulder and rib protection recommended. Once a competitor moves up to Mini Max they cannot move back down unlessmandated by a local race director.MiniMax Age: 9-13 265 lbs. minimumMandatory use of junior cylinder and restrictors as specified by ROTAX, or other restrictors that may be required by the2010 USRMC Rules Primer. National spec gear is 13 x 82. Chassis per 2008 USRMC Rules Primer. SFI, Chest Protectorsmandatory, shoulder and rib protection recommended.Junior* Age: 13-16 320 lbs. minimumMandatory use of a junior cylinder without exhaust valve. Competitor must reach the age of 13 by December 31, 2010. NoJunior class competitor may attain the actual age of 17-years-old prior to December 31, 2010. SFI approved Chest Protectorsrecommended.US ROTAX MAX CHALLENGESenior Max Age: 15 & up 365 lbs. minimumCompetitor must reach the age of 15 by December 31, 2010.Master Age: 16 & up 405 lbs. minimumOfficial Masters class age is 32. The age of 32 must be reached by December 31, 2010.Competitors of competition age less than 32-years-old (competition age) must reach the age of 16 by December 31, 2010and have a minimum driver weight of 190 pounds including all race apparel except helmet.DD-2 Age: 15 & up 385 lbs. minimumCompetitor must reach the age of 15 by December 31, 2010.WELCOMEUS Rotax Max ChallengeDD-2 Masters Age: 32 & up 415 lbs. minimumCompetitor must reach the age of 32 by December 31, 2010.Waivers to allow a competitor to move up in class (Mini Max to Junior only) will only be granted with proof of need anddriver ability to compete at the higher level. Drivers granted waivers to move up will not be allowed to compete in the higherclass at USRMC national level events. Once a competitor moves up in class he/she will no longer be eligible to compete in thelower class at any official RMax event.It is required that all competitors participating in an OFFICIAL RMAX CHALLENGE SERIES EVENT be a currentmember of the USRMC Club Rotax. To compete at any USRMC National level event membership in the USRMC ClubRotax is required. A driver can use his Club Rotax membership to race and gain punches/points at any official USRMC RMaxChallenge race. It is the responsibility of the RMax Challenge Series Administrator to insure all competitors are hold a validUSRMC Club Rotax membership. USRMC Club Rotax Membership provides constant communication between members andRotax officials.All competitors under the age of 18 must submit a copy of Birth Certificate or Passport with membership application. Allages are subject to verification by public records and any discrepancies will be corrected before membership is granted.Membership application will not be approved until birth certificate, and/or, passport is received.2008 Age Requirements For USRMC Classes:Micro Max* Participant must be 7 years old before competing in an official USRMC RMax event. To compete in 2010USRMC Grand Nationals 8th birthday must be prior to date listed as the official beginning of the 2010Grand Nationals event.Mini Max* Participant must be 8 years old before competing in an official USRMC RMax event. To compete in 2010USRMC Grand Nationals 9th birthday must be prior to date listed as the official beginning of the 2010Grand Nationals event.Junior** Participant must have his/her 13th birthday before December 31, 2010. He/she must have his/her 17thbirthday after December 31, 2010. (See Note)Senior Participant must have his/her 15th birthday before December 31, 2010.Masters 32nd birthday must be prior to December 31, 2010 “or” 16th birth date must be prior to December, 2010and Driver must be a minimum of 190lbs.DD2 Participant must have his/her 15th birthday before December 31, 2010.ROTAX MOJO MAXINFORMATION& RREFERENCESPage 9

2010 USRMC Logo PlacementA total of 6 logos will be required for placement on all competitors’ karts competing as a 2009 Rotax License holder in allofficial US Rotax Max Challenge events during the 2010 competition year.US ROTAX MAX CHALLENGE• Official US Rotax Kart Challenge Presented by Mazda Logo (1) placed near the meeting of the front steering fairingand the nose cone.• Official NKN logo placed above the location for the National Class Sponsor Logo.• When there is a class sponsor the US Rotax Kart Challenge logo will be required on the nose cone with the class sponsorlogo on the steering fairing above.* 2007-2008 Senior Max Class sponsor is Mazda. This logo will be forwarded to all Senior Max Class members.NKN logoWELCOMENational Class SponsorROTAX MAX CHALLENGEUS Rotax Max ChallengeThe Rotax and MoJo logos are to be placed 1 on each side pod; Location is free• Rotax Logo(Side Pod)• Mojo Tire Logo(Side Pod)ROTAX MOJO MAX• National Kart News Logo(Front Fairing)Additional national class sponsor logos may be required at some time during the year. Each competitor will receive 1 setof required decals as part of the membership package. Additional decals needed by competitors will be provided at a nominalcost.INFORMATION& RREFERENCESPage 11

US ROTAX MAX CHALLENGEWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESFINAL POINTSFinal points are basedon chart below and classparticipation weightingchart to the rightFinishingPositionPoints1 2002 1753 1554 1405 1306 1207 1108 1009 9010 8011 7512 7013 6514 6015 5516 5017 4518 4019 3520 3021 2722 2423 2124 1825 1526 1227 1028 929 830 731 632 533 434 335 236 1USRMC National Points StructureEXAMPLE:Points Finish1 226 12 201 23 181 34 166 45 156 56 DQ DQ7 146 68 136 79 126 810 116 911 106 1012 101 1113 96 1214 91 1315 86 1416 81 1517 76 1618 71 1719 46 DNS20 46 DNS21 DQ DQDNFA DNF will receive credit for the numberof laps completed.DNSA DNS will receive last place points. Ifmore than one entry is a DNS then eachwill receive the same last place points.No bonus points will be added.DQVisit The National Points Website HerePoints are assigned for the finishing order ofthe feature only.National Points will be awarded based on a system weighted fornumber of registered members participating in a class. Pointswill be awarded using the Points Chart and the points weightingchart. No points will be awarded for Pre-Final. Final race is onlypoints earned.Class Size Multiplier Plus Pts Bonus Pts1-4 0.7 0 05 0.75 0 06 0.08 0 07 0.85 0 08 0.9 Class # 09 0.095 Class # 010-19 1 Class # 020-36 1 Class # 10EXAMPLEs:Revised Dec. 6, 2008Class Size: 5 racers registeredMembers racing: 41st 2001652nd 175 x .75 145plus 03rd 155 129Class Size: 17 racers registeredMembers racing: 131st 200 2132nd 175 plus 13 18810th 80 93Class Size: 21 racers registeredMembers racing: 231st 200 233plus 232nd 17520810th 80plus 1011321st 26 59No points will be awarded for Pre-Final.Final race is only points earned.All DQs will receive 0 points. A DQ may be used as a drop except for Non Sportsmanlike conductDis-qualification. This is at the descretion of the event Race Director or Tech Director.National points standings will be based on the best 6 races for each competitor. It is the responsibility of series administrators to submitall results on the official report form within 5 days of the event.Multiple Series RaceIf more than one series is officially participating in the event each racer will receive and additional 10 point bonus regardless of classsizes.When assigning points for finishing order in multiple series events points will be awarded based on finishing position in the class.Racers are not to be split by series before assigning points.Questions concerning the reporting and recording of USRMC National Points should be directed to the Marshall Martin, Rotax ProgramDirector and Membership/Series administrator.Page 12

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US ROTAX MAX CHALLENGEThe procedures and rules within this document are designed for National Level events. It is the series official’s option to usethe procedures as outlined. Series officials are free to modify procedures, if necessary, to fit within the structure and timeconstraints of the local event.Some minor changes have been made in the presentation and wording of this document. It is the responsibility of eachparticipant to read and understand all components contained in the following sections. Every attempt possible has been madeto make statements and procedures clear and easy to understand but if questions do remain, you must ask for clarification.A stated reason for non compliance of not understanding the rules and procedures listed in the following pages will not beaccepted for non-conformance.1. RegistrationItems you will receive at registration;• Registration packet, including tire, fuel and oil vouchers.• Event information and schedules. Each day will have a set schedule. Your packet will include the schedule for practice andqualifying. Schedules for the heats, LCQs, Pre-Finals and Finals may not be available until the day of each of these sessions.If this is the case they will be available at the gate when you arrive or at the registration area each day.• Additional items each competitor is to receive as part of the event package.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCES2. Scrutineering Process DefinedThis is not an official rules document, rather an explanation for those new to the process.There are several items to attend to before you begin any Technical Inspection process. BE INFORMED. Most organizers goto great lengths to post important information on web sites, hand out printed material in entry packages, posting supplementalrules updates. This is to convey information to you! If you know the rules, you can avoid problems later during the event.Attitude – Is most important. Inspectors/Scrutineers are doing a difficult important job. I promise you, we do not like to ruinany part of your day, from asking you to fix something in pre-Tech to a DQ during a competitive element!If you disagree with a Tech official, please keep it professional, we are not all perfect and if we are in error it will be corrected.If you think a rule is unfair or unjust, work to get it changed. Rotax follows CIK rules if not addressed in RMC Regulations orSupplemental. BE INFORMED!2.1 Pre TechBring your Kart, required safety equipment, USA origin engine identity card (Passport) for each engine being declared. Engineserial numbers, seal numbers will be recorded and associated with your entry. I will address declaration requirements later.Before presenting you Kart at Pre-Tech, check it out to verify you have proper auxiliary brake cable (minimum1.8 mm diameter)brakes in good working order,30 mm diameter (minimum) flat washers between all seat mounting points & seat, weightssecured with drilled and safety wired bolts, throttle opens and returns properly. Be advised, although you now have passedpre-tech, this has no bearing on any further inspection during the event. Any & all items are subject to inspection throughoutthe entire event. You are now ready to participate in on track sessions in your designated group. If you see an inspector walkingaround the grids or scale area this will a good thing. We are proactive in helping competitors comply with rules. We would muchrather ask you to change or correct items at this point rather in official inspections later.Depending upon event format, inspection will be conducted after every on track element, qualifying, pre-final and finals.Prepare for this process; have proper tools WITH YOU when you are asked to present kart for technical inspections. Afterqualifying or pre-final you may be asked to remove and or disassemble carburetors, clutch or spark plug. In most situationsmore invasive inspection will occur after finals at major events. At your local RMC events the integrity of the sealed engineprogram will be respected, however, local inspector may open seals as they deem necessary. In this instance, if your sealingagent is not present, arrangements should be made with a local sealing agent to re-seal your engine at the track, you also maychoose to return engine to your sealing agent for re-sealing.To make your experience enjoyable, remember, do not attempt to go past scales to see your driver before he/she weighs,do not pass anything including tire pressure gage, water or tools to your driver in controlled areas. Only one person in techinspection areas, inspector may ask driver to leave area. It is great to have Mom, little bother, uncles or grandparents at thetrack, but we must keep tech area secure. Your Kart is inspected as condition it exited track. If air box is dislodged, exhaustsystem dislodged etc. these will be cause for penalty.2.2 Equipment DeclarationsThis is a simple process competitors get confused about. I will make this as simple as I possibility can.You are allowed TWO (2) Engines & ONE (1) Chassis per event. Times will be posted for this process, at most events it is partof the Pre-Tech Inspection procedures.2.2.1 ChassisYou will present one chassis for declaration for each event. A numbered seal will be attached to chassis and recorded to yourname & Kart entry number. This is the only chassis you may use in any official element of the event, including official practicedays.2.2.2 Engines –Engine Identity Cards (Passports) contain engine serial number, current engine seal numbers Top/ Bottom. Engines must beproperly sealed and presented with Identity Cards also referred to as engine passports.Page 14

US ROTAX MAX CHALLENGEPASSPORTS FOUND TO HAVE BEEN STAMPED IN ADVANCE WITH NO INFORMATION (BLANK) WILL BEIMPOUNDED AND NATIONAL TECHNICAL DIRECTOR NOTIFIED. ENGINE WILL NOT BE ALLOWED IN EVENT.Engines presented without up to date, correct information included with Passports, will not be accepted for any ontrack official element. Passport associated to US Origin Engines must have dealer stamp at every entry on passport,signed and dated by service center official representative! Engine serial numbers, seal numbers will be recorded andassociated to your name & assigned Kart number, and may not be used in any other context during the remainder ofthe event.Option 1 - Declare two (2) engines at initial time of declarations. If you have two engines declared, no repair will beallowed if one is damaged. Use of these engines is free!Option 2 - Declare one(1) engine at initial time of declarations. If you have only one engine declared, you may underthe supervision, and prior permission of Technical Director, repair only damaged parts.Option 3 - Declare as second engine at any time during the event.*Option 4 - Shared engines. If you and another competitor have three engines between you, it is possible to share athird engine as a spare. Under this condition you must;a) declare in advance who the engine will /may be shared with. Both parties must make this declarationat time of recording.b) Notify Technical Director before engine is shared and which engine is being replaced. From this pointforward neither the shared engine, or the engine being replaced may be used by another competitor.*IMPORTANT – During any official element, including official practice days, only declared equipment may be used.3. Parc Ferme Procedures3.1 Rules for Parc Ferme Check InThe following is a set of rules to help introduce you to the ins and outs of Parc Ferme, though it may contain somerules within, this is merely a summary of such rules an will not be referred to as part of the US Rotax Max Challengerule book.Parc Ferme, loosely translated to English, means closed area, which is exactly what it is. Parc Ferme is a servicingand storage area for your official event fuel and tires, with limited access only to approved or invited competitors.Parc Ferme, also referred to as a servicing compound, servicing parks, impound area, or assembly/disassembly area,is composed of a fenced in area, a building, or combination of both which will store and protect the integrity of thecompetitor’s fuel and tires. Once introduced to Parc Ferme, a competitor’s fuel and tires may not leave the designatedarea. Should a competitor’s fuel or tires leave the area they would not be able to reintroduce said equipment. It willsave you money and a fair amount of aggravation if you commit this to memory and ask yourself each time you headtoward the exit of Parc Ferme “Did I return everything I need to Parc Ferme”?Parc Ferme preparation starts at home. To make you life simpler, make sure you have a spare fuel jug and tank foryour kart. The fuel and tank will be stored within Parc Ferme for the duration of the event. You will need a separatepractice fuel jug and tankLABEL EVERYTING!!!!! This cannot be stressed enough. Label everything you introduce to Parc Ferme. Your fuel jugs,fuel tank, wheels, mixing containers and rain tires. Label your gear permanently and as large as possible. the officialsand Parc Ferme attendants are there to house and secure your race equipment, but it is ultimately the competitor’sresponsibility to make sure his/her equipment is labeled properly. Never leave anything unattended in Parc Ferme.Though your day may be hectic and chaotic and you think you have more important things to be doing, always waituntil you watch the Parc Ferme attendant place your equipment back in its proper place. Each competitor has a specificstorage space that will not change during the course of the event. When you first check in your equipment, watch wherethe attendants place your tires and fuel. It is the attendant’s job to store your equipment, but it is your responsibility tomake sure that it is labeled and accessible for each segment of the event. Again, LABEL EVERYTHING!!!!A day will be designated as the equipment introduction day. This day is usually the day of practice, before qualifyingstarts. The times for this process will be officially posted on the schedule for the race weekend. Do not fret, checkingin is simple. Bring an empty fuel jug, tickets for tires, oil and fuel, and ALL of the rain tires you wish to use for theentire race event, to the officials at the Parc Ferme check-in entrance. You also must have your credentials for thecorresponding driver you wish to check-in. At all times, no access will be granted to anyone who does not haveproper identification and equipment will only be issued through a visual inspection of credentials by attendants. Withcredentials, tickets, empty inspected fuel jug and rain tires for the weekend in hand, you will head to Parc Ferme toprocure your oil, fuel, and slick tires. The attendants will log in your fuel, oil, and tires and store it. As per the RotaxMax Challenge rule book, your rain tires must be in wrappers or have the nubs to indicate they are new. Wrapped raintires will then be logged in with the attendants and stored. You have no successfully fulfilled all of your Parc Fermerequirements. Mounting of tires and mixing of fuel is performed at you’re discretion and is not part of the scheduledtime constraints of Parc Ferme. Parc Ferme is open from scheduled opening time to the designated deadline and theattendants and officials will help log in any competitor in nay class during this window. It would be to your advantageto take care of it early in the day so that it is done and you are not standing in line with the rest of the competitors thatput it off until the last minute.This is just a summary of what is required for your Parc Ferme check-in and hopefully answers all of your questionsabout how the check-in process works. If you have nay further questions or concerns, officials at the track will gladlyhelp.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESPage 15

US ROTAX MAX CHALLENGEWELCOMEUS Rotax Max Challenge3.2 Parc Ferme Rules for Race EventsNow that you have labeled, checked-in and stored your equipment it is time to retrieve your gear and for racing. The followingrules allow you to properly enter and exit Parc Ferme during the race event. Again a simple disclaimer, this is a summarizeguideline. It is the competitor’s responsibility to acquire any additional documents made available to Rotax participants. Theseadditional documents may contain supplements to the rules and clarifications.Kart Presentation to Parc Ferme Entrance• The driver and mechanic must have proper credentials corresponding with the kart number being introduced.• Fuel Lines must be drained. If reporting with the tank on the kart the tank must be completely empty.• Parc Ferme Officials will inspect driver/mechanic credentials, kart, and toll boxes prior to admittance to assembly area. Nofluids or loose weights are permitted within the confines of Parc Ferme, with the exception of beverages which we makeyou prove by drinking in out witness. Any allowed beverages MUST be consumed or disposed of prior to release from ParcFerme to pre-grid.After inspection, you will be directed to an area to place your kart in order to assemble for racing. With credentials in hand forvisual inspection by attendants, you will head for the issuing table. The attendant will inspect your credentials and retrieve theequipment you request. Once you have assembled and fueled your kart, return your fuel jug to the issuing table for storage.Next, wait until an official release you to the pre-grid. During this time you should make sure that you have everything you willneed to compete in the on track race segment. Once released from the assembly area of the Parc Ferme to the pre-grid, thereis no way to exit the area and return. If a driver or mechanic leaves the pre-grid area, he/she will not be allowed to return. Noadditional parts or tools may be introduced to the pre-grid area, so before you leave the assembly area of Parc Ferme, makesure you have everything you need.If a driver is found to not have his/her transponder on the kart once leaving the assembly area, moving to the grid, they willbe allowed to have some one bring the transponder to the entrance to Parc Ferme and an official will relay the transponder tothe driver.Having completed the on track segment, crossed the scales, and fulfilled any post race technical inspection you will immediatelyproceed to the disassembly area. In the disassembly area you will remove tires and fuel tank and return them to the ReturnTable. Do not just drop your equipment and walk away, stay with your tires and fuel until the attendant picks them up toplace them in the storage area. You should also check your tires and fuel tank to make sure that all are still properly markedbefore handing them over to the attendant. If a mark or marks are missing the attendant will remark or label equipment underyour supervision. With all competition tires and fuel properly stored with Parc Ferme attendants, you may now return to yourpaddock and get ready for the next segment. This procedure will repeat itself for each race session.3.3 Practice sessions and morning warm upsPractice sessions and morning warm ups on race days are not under Parc Ferme requirements and therefore no fuel or tireswill be issued for use during these sessions.ROTAX MOJO MAXINFORMATION& RREFERENCES4. Non Qualifying PracticeAt Scrutineering a sticker was placed on the steering fairing of your kart. This sticker indicates your class and practice group.Practice times for your group are listed on the official schedule for the day.You may only practice with your designated group. If for any reason you feel a change to another group is needed this requestmust be made to the Grid Marshall, the Grid Marshall is the only person that may grant a change to your practice group.While on the track, all flags will be obeyed, the same as under race conditions. No driver may cut the track or drive in thereverse direction of normal traffic flow unless directed by a track official. Failure to comply will mean forfeiture of this practicesession and possible forfeiture of additional practice sessions as dictated by Event Officials.Hot pitting will only be allowed during practice sessions specifically designated as hot pit practice sessions. If the driver exitsthe track for any reason his practice session is considered to be finished. A driver may pull into a safe area to inspect his kartbut no mechanic is allowed. If a mechanic touches the kart for any reason the driver’s session is done. No hot pitting for MicroMax class will be allowed.The last practice session will be considered a Hot Pit session and a Hot Pit area will be designated. All hot pit practice sessionsare under the same controls as official qualifying sessions. Make sure the driver and mechanic have all parts and tools neededbefore entering the Hot Pit area. Once the mechanic has entered this area he may not leave until he considers his driver finished.The mechanic may not leave and re-enter the Hot Pit area nor may tools or parts be entered by other persons. A driver may pullin and with the help of his mechanic make changes to his kart or engine. All parts taken into the hot pit area, removed from theengine or kart are subject to inspection and/or impound at any time.Once qualifying has started no additional practice sessions will be offered. There may be a morning warm up prior to eachday’s official sessions. These are conducted under practice rules. Official tires and fuel from Parc Ferme may not be used forthese sessions. If you do not have other tires and rims you will not be allowed to participate. If you do not have an extra fueltank check with Parc Ferme Director for the procedure you will need to follow allowing you to use your fuel tank for morningwarm-ups and then re-enter the fuel tank into Parc Ferme.The last official practice session will be used to determine qualifying groups. Once this practice session has completed youshould remove your practice sticker because morning warm up groups will be determined by the days scheduled events. Seethe daily schedule to determine your morning warm up time if it is offered.5. BriefingA) Definition: The Entrants’ and Drivers’ Briefing is a meeting organised by the Race DIrector for all Mechanics and Driversentered in the Event.Page 16

B) Aim of the Briefing: to remind Entrants and Drivers of the specific points of the Supplementary Regulationsconcerning the organisation of the Event; to remind them of the safety notions, either general, or specific to the circuitused; to give any clarification concerning the interpretation of the Regulations.C) The time of the Briefing is mentioned in the program of the Event. The time is considered as that of the beginningof the Briefing and the entrance door and access to the Briefing will be closed. The meeting shall always be held beforeQualifying Practice or the first Qualifying Heat. Extra meetings may be organised if this is deemed necessary.D) The presence of all concerned Mechanics and Drivers is mandatory throughout the Briefing under pain of a sanctionor even of a possible exclusion from the Event. Two Attendance Sheets shall be signed, one by Drivers and the otherby Mechanics.E) If required persons do not attend the mandatory briefings a fine of US $50.00 may be assessed at the discretion ofevent officials, or other type of penalty. If a fine is assessed it must be paid to the Event Organizer (USRMC) or hostingorganization before competitor can continue with event elements.5.1 For all classesThe practice of drivers ducking their heads to reduce wind resistance will require the drivers to do so in such a way astheir eyes do not lose sight of the racing surface. Drivers lowering their head will be required to keep their face shield,and eyes, facing forward.US ROTAX MAX CHALLENGE5.2 Micro Max and Mini MaxThe practice of jumping up and down in the seat is no longer allowed. Drivers in these classes will no longer beallowed to move up and down in the seat during competition.We request the cooperation of all parents and team managers to insure this message and action on the track is passedon to your drivers as it is for his or her safety and the safety of track personnel that we are concerned for.5.3 Micro MaxHot pit for Micro Max will not be allowed for non qualifying practice or qualifying.5.4 Rain Tire DeclarationIn most cases the tire declaration will be Slicks or drivers choice. If the possibility of rain exists drivers will be allowedto take both slicks and rain tires to the assembly area and then to the grid. If while on the grid a sudden change ofweather occurs race director may allow an additional 10 minutes for drivers and mechanics to change from slicks torain tires. It this situation does occur only tire changes will be allowed. Other chassis adjustments are not permitted.If a driver and or mechanic does make other changes a penalty equal to ½ of lap time of # 3 finishing driver inthe heat/race. The only additional change permitted is the moving of the rear hubs to meet the rule prohibitingthe body work from extending past the rear wheels.Note: When leaving assembly area tires and wheels must be mounted on kart, leaving the assembly area with theintent of making a last minute decision of which tires to mount will not be permitted.5.5 Red Flags and RestartsWhen Red Flags are displayed by Corner Marshals and Race Officials all competitors should slow down and raise theirhand high indicating they have seen the Red Flag signals. Competitors should proceed to a point on the track indicatedduring the Driver’s Briefing and wait for instructions from Race Officials.If a heat/race is red flagged due to apparent driver injury, the driver requiring medical attention will not be allowedto re-start. Race officials may mandate a driver be evaluated by medical personnel. This will apply to “complete andsingle file restarts”If a race is red flagged because of unsafe track conditions all drivers directly involved in the incident requiring the redflag will start at the back of the grid on the restart (single file restart only). Only drivers that were listed as crossing thestart finish line on the lap preceding the red flag will be allowed to restart. Drivers retiring prior to the lap on which thered flag occurred will not be allowed to reenter the race.If a repair period is designated all eligible competitors will move to a controlled area designated by the Head of Techfor the event. The repair period will be 30 minutes and the Parc Ferme Director and Tech Director and/or Parc FermeDirector will oversee the area. Mechanics will be allowed to bring in tools and parts as outlined by the Tech Directorand/or Parc Ferme Director during this period.The restart line up will be determined by scoring officials as the last completed lap. If less than 2 laps have beencompleted the race will have been considered, never started. A complete new start will be given using the originalstarting lineup. A race will be considered complete if 75% of the scheduled laps have been completed.The definition of a completed lap is when all karts have crossed the start finish line with the exception of karts nolonger running or karts delayed to the start finish line due to on track incidents. The determination of 2 laps beingcompleted will be accomplished by race officials.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCES5.6 Make Protests:Protest forms will be available at a designated location during the event. This location will be identified at the driversmeeting.All protest forms will be submitted to a designated person. All protests will be accompanied by a $50.00 Protest Fee,cash or check only. If the protest is upheld the $50.00 will be returned. If the protest is denied the $50.00 protestPage 17

US ROTAX MAX CHALLENGEfee will be not be returned. Decisions on protests will be made within 30 minutes of presentation to the designated official.All parties involved in the protest will be called to the designated official and at the conclusion of the current race on the trackwill be informed of the decision.WELCOMEUS Rotax Max Challenge6. Qualifying-Last Chance RaceFollowing the last official practice qualifying groups will be set. Classes will be divided into equal sizes and the slowestqualifying group will compete first during each classes qualifying period.Following qualifying drivers will be listed per qualifying times with the fastest at the top. Starting grids for heat races will bedetermined based on class size;For classes with 36 or less the starting grid will be set for each of the 3 heats based on qualifying times. The Starting gridfor each of the 3 heats will be the same.For classes with 37-72 entries, 4 grids will be set with a maximum of 18 in each grid. From the qualifying order the gridswill be set using the qualifying positions as outlined below;Grid A B C DQualifying Position 1 2 3 45 6 7 89 10 11 1213 14 15 1617 18 19 2021 22 23 2425 26 27 2829 30 31 3233 34 35 3637 38 39 4041 42 43 4445 46 47 4849 50 51 5253 54 55 5657 58 59 6061 62 63 6465 66 67 6869 70 71 72For classes with more than 72 entries a procedure outlined by CIK will be set.*At the Race Director’s discretion, group sizes larger than 36 may be set.6.1 National Events Procedure for all classesProcedure for establishing groups for practice, qualifying, heats, and Last Chance RacesROTAX MOJO MAXINFORMATION& RREFERENCES6.2 Establishing groups for practiceIf the entries in a class are 31 or larger the class will be split into 2 practice groups. If the entries in a class are 61 or largerthe class will be split into 3 practice groups.6.2 Establishing groups for qualifying and heatsIf the entries in a class are 37 or larger 4 groups will be established following qualifying. The groups will be set using standardprocedures using qualifying results listed above.6.3 Determining requirement for Last Chance RaceIf the number of entries in a class is 39 or greater a Last Chance Race will be required for a class. If a Last Chance Race isrequired for a class the 28 racers with the lowest points total will automatically transfer to the Pre-Final. Those racers frompositions 29 and down will compete in the Last Chance Race with the top 6 finishers transferring to the Pre-Final.If a class has 38 entries or less all members of the class will automatically transfer to the Pre-Final.Last Chance Race distances by class are; Micro Max 11kmMini Max15kmJunior and Senior Classes 20km7. Starting ProcedureThis is a complete CIK procedure that places the responsibility for controlling the start on the racers and eliminates the needfor aborted starts.7.1 Starting Lanes – Acceleration/Start/Formation LinesThe track will be marked with 2 sets of 42” cones. The first set will be the acceleration cones and the second set, placed25 meters after the acceleration cones, will be considered the start cones. The track will be divided into 2 starting lanesmaterialized by 5 cones placed in the center of the track from the acceleration cones to the start cones. The formation will doPage 18

one hot lap and then begin the formation lap. Once the leaders pass turn 1 at the beginning of the formation lap theywill slow down and allow the formation to line up behind the leaders. At a point approximately 75% of the formationlap an additional set of 42” cones will mark the end of formation line. At this point drivers who are not in their startingposition can no longer advance in the formation. If they are not in line at this point they must move into line. If theyare unable to get into line they must fall into the back of the starting formation.Note: Micro Max will leave the grid and once past turn 2 will begin to form up. Micro Max will not do a hot lap, justa formation lap.US ROTAX MAX CHALLENGE7.2 Starting SpeedsThe pole sitter will bring the formation to the acceleration cones at a speed between 18mph and 30mph (30kmh and50kmh) using rpm values they have determined from their data acquisition systems. A speed measuring tool maybe utilized. If a speed measuring system is in use the Race Director, or an appointed person will have the radar gunplaced on the pole kart. If at the acceleration cones the pole kart is above or below this speed he will be assessed apenalty on the finish of the element. A second person will be stationed at the acceleration line. If the off pole, #2 kartcrosses the acceleration line before the pole kart a penalty will be assessed. If it is determined that the pole sitteris forced to exceed the speed by karts in the rows behind him or the #2 kart is forced to cross the acceleration linebefore the pole sitter by karts behind him penalties will be assessed to each offending driver in the rows behind the#1 and #2 drivers.Penalties:Pole sitter above designated speeds;• Penalty is minimum 5 seconds for over speed up to 35 mph• 10 seconds for speed 35 mph or above (measured at the acceleration line)• Penalty is assessed at the conclusion of the element.Front Row #2 driver• Crossing acceleration line ahead of #1 (pole driver) less than 1 full kart length; 3 seconds• Crossing acceleration line ahead of #1 (pole driver) more than 1 full kart length; 5 secondsRows behind the pole sitter and/or #2 forcing the pole or #2 to violate their responsibilities the penalty is 10 Seconds,to each offending driver, assessed at the conclusion of the element. For Micro Max and Mini Max the penalties are 5seconds for the above listed offenses.The goal of this procedure is to eliminate wave offs for starts that are too fast or accelerating before the designatedline. Starts maybe waved off for other reasons officials deem necessary.Pole sitter will accelerate at the acceleration line #2 will accelerate following pole sitter, all other drivers willaccelerate when the driver in front of them does. Head Starter will display the green start flag at some point after thepole sitter has passed the acceleration line.No driver may come out of their line until they have passed the start cones. Penalty for coming out of line beforepassing the start cones is 3 seconds. Penalty for changing lanes before the start cones have been passed is 15seconds.RPM Guidelines for start speeds by class will be posted prior to the drivers meeting, a general rule if no guidelinesare posted by class are:Micro Max Gear 14x73 5300 rpmMini Max Gear 13x82 6200 rpmJunior-Senior-Masters Gear 12x77 6000 rpmDD2 In 1st gear Gear 35x62 8400 rpmWELCOMEUS Rotax Max ChallengeROTAX MOJO MAX7.3 Single File RestartsFollowing the stopping of an element and at minimum 2 laps have been completed, the formation will be placed in asingle file based on the last passing of the finish line as recorded by the scoring equipment. The formation will leaveand a start will be given at the acceleration cone. The same speed control system may be used with the responsibilityon the leader to control the speed of the formation. The Head Starter will present the green flag to the formation atwhich time no restrictions will exist on the movement of drivers in the restart formation.INFORMATION& RREFERENCES7.4 Driving infractionsA rolled black flag with an accompanying driver’s number on a display board will be a warning for a driving infraction.Penalties for driving infractions may be assessed with or without warning. Penalties will be assessed as a timepenalty or a position penalty and applied at the end of the race. There is no maximum as to the amount of time acompetitor may be assessed for a penalty.A waved Black Flag indicates the driver needs to exit the track, in a safe manner, the next time the driver comes tothe track exit. The kart number will also be displayed at the start/finish line on a display board. Failure to exit thetrack, in a safe manner, may result in additional penalties.Page 19

US ROTAX MAX CHALLENGE8. HeatsEach class will compete in 3 heats based on the qualifying positions. Heats will be 8-12 laps determined by Race Officials, basedon the length of the track. Starting grids and points assignments for finishing positions will be assigned as outlined below. (Threeheats will be for classes with 80 competitors or less. For classes with 81 or more competitors the number of heats will change basedon the heat system used per CIK rules.Each competitor will be given points based on their finishing position in each of the heats. Points are assigned as follows;1st 0 6th 6 11th 11 16th 162nd 2 7th 7 12th 12 17th 173rd 3 8th 8 13th 13 18th 184th 4 9th 9 14th 145th 5 10th 10 15th 15WELCOMEThe points are totaled for each competitor; the lowest 28 in points will transfer directly to the Pre-Final. Those finishing inpoint total positions 29-64 will compete in a 20km Last Chance Race with the top 6 finishers transferring to the Pre-Final inpositions 29-34 based on their finishing positions in the LCR. Those finishing with points totals from 65th and lower will havecompleted their competition.In the event of ties for points qualifying times will be the tie breaker. In the case where fastest qualifying times are equal nextbest qualifying time will be tie breaker.9. Pre-FinalPre-Finals will be 20km in length as specified in the CIK Specific Prescriptions. This will apply to all classes except MicroMax 11km and Mini Max 15km. The starting line up for the Pre-Final will be as outlined in the section on Heats above. Thefinishing order of the Pr-Final will determine the starting order of the Final.US Rotax Max Challenge10. FinalThe starting order of the Final will be set as the finishing order of the Pre-Final. The length will be 30km for all classes exceptMicro Max 15km and Mini Max 20km. The winner of the Final will be awarded the title of United States Rotax Max Championfor the specific class for the year.All finishes of each qualifying, heat, LCR, Pre-Final and Final are unofficial until post race technical inspections are completedand a 30 minute protest period has passed.ROTAX MOJO MAXINFORMATION& RREFERENCESPage 20

ROTAXPAN AMERICANCHALLENGEThe best drivers in the world converge on the Pan American’s besttracks to find out who is the fastest in the western hemisphere.ROUND 1April 23-25MSR HoustonHouston, TXROUND 2June 11-13New Castle Motorsports ParkNew Castle, INRotax ClassesMirco MaxMini MaxJunior MaxSenior MaxMastersDD2DD2 MastersSeven Drivers will beinvited to theRotax Grand Finals(location to be announced)Round 3Sept 3-5Calspeed Karting CenterFontana, CAFor full details visit:www.RotaxPanAm.com

ROTAX MOJO MAXA) ROTAX MOJO MAX CHALLENGEWELCOMEUS Rotax Max Challenge1. GENERALSporting Regulations 2010(The sporting regulations 2010 replace the sporting regulations 2009Version 19.11.2009)BRP-POWERTRAIN and its authorised distributors /partners organise the ROTAX MOJO MAX Challenge Grand Finals (), international ROTAX MOJO MAX Challenge Events (IRMCE) and national ROTAX MOJO MAX Challenges (RMC).“ROTAX MOJO MAX Challenge”, “ROTAX MOJO MAX EURO Challenge”, “ROTAX MOJO MAX ASIA Challenge” and “ROTAXMOJO MAX Challenge Grand Finals” are the property of BRP-POWERTRAIN GmbH & Co. KG (BRP-POWERTRAIN).NOTE:Rules written in RED are mainly for the RMCRules written in BLACK are mainly for the RMCGFChapter A) ROTAX MOJO MAX CHALLENGE Sporting Regulations 2009: Describes the concept of the ROTAX MOJO MAXChallenge program and specifying the regulations for the national RMC´s in various countries which are the basis for thequalification for the RMCGF.ROTAX MOJO MAXChapter B) ROTAX MOJO MAX GRAND FINAL (RMCGF) Sporting Regulations describe the sporting regulations for thoseevents.Regulations in chapter A) which mainly apply to the RMCGF are written in BLACK, where as for regulations mainly for theRMC are written in RED.INFORMATION& RREFERENCESAll the parties concerned (FIA, CIK-FIA, ASN, Organisers, Entrants and circuits) undertake to apply and observe the rulesgoverning the race events.Any international ROTAX MAX Challenge event shall be run in accordance with the ROTAX MOJO MAX CHALLENGE 2010Series Sporting Regulations, the ROTAX MOJO MAX Challenge Technical regulations and the International Sporting Code() and its appendices, with the Karting Technical Regulations and with any international regulations including these,with the general prescriptions applicable to CIK-FIA Karting international events, as well as with any supplementary regulationsdrawn up by the ASN concerned.Any changes or exemptions to RMC Sporting regulations and RMC Technical regulations require the written approval ofBRP-POWERTRAIN following the agreement of the ASN presenting the series and of the CIK-FIA .ANYTHING WHICH IS NOT EXPRESSILY ALLOWED IS FORBIDDEN.2. Status of the challengeThe RMC, RMCGF are recognized by CIK-FIA according to the “2003 Karting Recognition regulations” dated 16.09.2002.Only 1 RMC per country will be sanctioned by BRP-POWERTRAIN for the qualification of drivers to the RMCGF. Only theauthorised BRP-POWERTRAIN distributor has the exclusive right to organise a national RMC .The ROTAX MOJO MAX Challenge (RMC) will be run as a national Clubsport event, and must be sanctioned bythe National Sporting authority (ASN) of the particular country.Page 22

ROTAX MOJO MAXDefinition of non finish: A non finisher is a participant that was physically part of the starting grid at the start of the warmup lap, even if the participant couldn’t reach the green flag, or green lights, due to a mechanical failure.For MICRO, MINI and Junior RMC the distance or duration is depending on national regulations.3.3.3 Minimum Number of RMC race eventsIf there is only 1 single nat. RMC a min. of 5 race events must be organised, so that drivers are allowed to qualify for the RMCGF.If national RMC is divided in regional RMCs (i.e. North-South) a min. of 5 race events per region following all RMC “Sporting andTechnical regulations” must be organised. A single national final event with best drivers of each region (No. of invited drivers tothe RMC National Final determined by national RMC organizer) will decide which drivers will qualify for RMCGF.3.4 Classification3.4.1 RMCGFThe classification of the RMCGF will be that of the final.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAX3.4.2 RMC3.4.2.1 PointsOnly points achieved at pre final(s) and final(s) of a race event count towards the overall score. (see also 3.3.2.2)3.4.2.2 Overall scoreAll results of prefinals and finals will count for overall score of a RMC. Date of last national RMC race events: October 25th2010, later dates need written confirmation of BRP-POWERTRAIN.In case of 2 or more drivers finish the season with same number of points, the higher place in the championship will beawarded to:• The holder of the greatest number of first places in final races, if the number of first places is the same, the holder of thegreatest number of second places in final races and so on until a winner emerges.• If it is not possible to break a tie with results of the final races the holder of the greatest number of first place in prefinalraces, if the number of first places is the same, the holder of the greatest number of second places in prefinal races and soon until a winner emerges.• If this procedure fails to produce a result BRP-POWERTRAIN will nominate the winner according to such criteria as it deemsfit.3.4.2.3 Bonus points1 bonus point for each active participation in a race of a RMC will count towards the overall score. Each competitor mustcompete in at least 4 race events to receive bonus points.3.5 Starting procedureINFORMATION& RREFERENCES3.5.1 RMCGF and RMCEC3.5.2 RMCFor RMCGF and RMCEC the regulations for “Rolling starts for karts withclutches and without gearboxes” of the CIK-FIA general regulations apply forall RMC categories.2 grid; 1 warm up lap, followed by 1 formation lap (strictly no overtaking) and rolling start.3.6 Entry feeEntry fee for RMCGF is free of charge, for all other RMCEC and RMC events fee will be determined by organizer.Page 24

ROTAX MOJO MAX3.8 Minimum weightAt all times, the minimum weight for the kart, including driver and all required safety equipment(helmet, overall, gloves, etc.) is:Junior MAX class: 145 kgMAX class: 165 kgMAX Master class: 173 kg (recommendation only)DD2 class: 173 kgDD2 Master class: 175 kg (recommendation only)For MICRO Max and MINI MAX classes the minimum weight is depending on national regulations.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAX3.9 Advertising on kartsRMCGFSponsor stickers supplied by the race organiser are optional to be placed on all karts participating in RMCGF events accordingto the supplementary regulations for each event.BRP-POWERTRAIN reserves the right to specify additional sponsor stickers. Additional stickers of other personal sponsorsallowed, as long as those are not in conflict with existing sponsors stickers on the bodywork or covering those.Sponsors regulations (voluntary scheme to be determined) must be in compliance with CIK-FIA sporting code and GeneralPrescriptions.RMCSponsor stickers supplied by the race organizer are optional to be placed on all karts participating in RMC events accordingto the supplementary regulations for each event.National organizer can declare them mandatory by offering an appropriate compensation in return for the advertising. Thishas to be clearly described in an appendix to the national sporting regulations.3.10 PromotionsThe price winners have to wear sponsor caps if supplied by race organiser during the commendation ceremonies after theRMC races.All drivers agree that BRP-POWERTRAIN and its sponsors may use photographs of RMC races (including names and photographsof drivers) for advertising, promotion or public relations.INFORMATION& RREFERENCESPage 26

ROTAX MOJO MAX2 GENERALB) GRAND FINALSSporting Regulations 2010BRP-POWERTRAIN GmbH & Co. KG and its authorised distributors /partners organise the ROTAXMOJO MAX Challenge Grand Finals (), and national ROTAX MOJO MAX Challenges(RMC).“ROTAX MOJO MAX Challenge”, “ROTAX MOJO MAX EURO Challenge”, “ROTAX MOJO MAXASIA Challenge” and “ROTAX MOJO MAX Challenge Grand Finals” are the property of BRPPOWERTRAIN GmbH & Co. KG (BRP-POWERTRAIN).WELCOMEUS Rotax Max Challenge3 REGULATIONSA) A) The final text of these Sporting Regulations shall be the English version which will be used should any dispute ariseas to their interpretation. Headings in this document are for ease of reference only and do not form part of these SportingRegulations.4 GENERAL UNDERTAKINGSA) All Drivers, Entrants and Officials participating in the RMCGF undertake, on behalf of themselves, their employees andagents, to observe all the provisions of the International Sporting Code («the Code»), the Karting Technical Regulations («theTechnical Regulations»), the General Prescriptions applicable to the CIK-FIA Karting international Events and Championships,Cups and Trophies («the General Prescriptions»), the ROTAX MOJO MAX Technical Regulations and these Sporting Regulations.B) The RMCGF are governed by these Sporting Regulations and by the Technical Regulations of the Series.ROTAX MOJO MAXC) Any special national regulations must be submitted to the CIK-FIA with the original application for inclusion of the RMCGFon the international calendar. Only with the approval of the CIK-FIA can such special regulations come into force.D) The Supplementary Regulations of the RMCGF consist in Standard Regulations drafted in English, and possibly translatedinto other languages.When the Organiser sends his Supplementary Regulations to the ASN for approval, he must enclose his Civil Responsibilityinsurance policy covering the whole running of the meeting.E) The right to associate the name of a company, an organisation or a commercial make to the Series is exclusively reservedto BRP-POWERTRAIN. Unless there is a previous written agreement of BRP-POWERTRAIN, no Organiser or group of Organisersmay indicate or make believe that the said Series is sponsored or financially helped either directly or indirectly by acommercial firm or organisation.INFORMATION& RREFERENCESF) Only BRP-POWERTRAIN is entitled to grant waivers to these Sporting regulations, following the agreement of the ASNpresenting the series and the CIK-FIAG) ANYTHING WHICH IS NOT STATED TO BE ALLOWED IS FORBIDDEN.Page 27

ROTAX MOJO MAX5 GENERAL CONDITIONSA) It is the Entrant’s responsibility to ensure that all persons concerned by his entry observe all the provisions of the Code,the Technical Regulations and the Sporting Regulations. If an Entrant is unable to be present in person at the Event he mustnominate his representative in writing. The person having charge of an entered kart during any part of an Event is responsiblejointly with the Entrant and/or separately for ensuring that the provisions are observed.B) Entrants must ensure that their karts comply with the conditions of conformity and safety throughout the Event.C) The presentation of a kart for scrutineering will be deemed an implicit statement of conformity.D) Entrants, Drivers, assistants and guests must at all times wear the appropriate identification credentials which have beenhanded to them.E) All drivers fulfilling the age limits of RMC 2010 and IRMC 2010 are eligible to qualify for the RMCGF 2010. Weight limitsas specified above.WELCOMEF) The RMCGF is run over one single event.G) The RMCGF will have the status of an international restricted event.H) A race class may be cancelled if karts of fewer than twelve Drivers have passed scrutineering. If no alternative formulamay be found, BRP-POWERTRAIN will study a possible solution.US Rotax Max Challenge6 CLASSIFICATION AND AWARDSA) The classification of the RMCGF will be that of the Final.B) Trophies in each class for the first 3 finishing drivers of the Final of the RMCGF.C) The title Winner of the RMCGF will be awarded to the Driver who has won the FinalROTAX MOJO MAXINFORMATION& RREFERENCES7 OFFICIALSA) The following Officials will be appointed by the ASN organising the Event and their names will be published in theSupplementary Regulations of the Event:• Three international Stewards, one of whom will be nominated Chairman of the Panel• a Chief Scrutineer,• a Clerk of the Course,• a deputy Clerk of the Course,• a Secretary of the meeting,• a Chief Medical Officer and a second doctor,• a Chief Timekeeper.The Clerk of the Course, the Chief Scrutineer, the Chief Timekeeper and the Stewards must be present at the Event at thelatest one hour before the closing of the Sporting Checks.The Clerk of the Course must stay at Race Control and be in contact with all Marshals’ posts whenever karts are allowedto drive on the track. The Chairman of the Panel of Stewards, the Clerk of the Course and the Chief Scrutineer must be inpermanent radio contact.8 ENTRANTS’ APPLICATIONSA) RMCGF applicants must hold valid international Entrants’ licences and the necessary authorisations (visas) issued by theirASNs affiliated to CIK-FIA..B) After being informed by BRP-POWERTRAIN that a driver has qualified to participate in the RMCGF, applications must besubmitted by Entrants to his/her authorised BRP-POWERTRAIN distributor (see distributor list on www.maxchallenge-rotax.com) by means of the entry form supplied by BRP-POWERTRAIN. There is no entry fee for the RMCGF.C) All candidatures will be studied by the organiser and /or BRP-POWERTRAIN, which will publish the list of karts and Driversaccepted, with their racing numbers, at the latest 15 days after the closing date of entries.Closing date will be published on www.maxchallenge-rotax.com.Page 28

D) Applications shall include:a) confirmation that the applicant has read and understood the Code, the General Prescriptions, the Appendices, the TechnicalRegulations and the Sporting Regulations and agrees, on his own behalf and on behalf of everyone associated with hisparticipation in the Event, to respect them;b) the name of the Driver;9 ELIGIBLE DRIVERSA) The number of entries in the RMCGF will be limited to a maximum of 72 in the Junior MAX, MAX and DD2 class.B) Drivers participating in the RMCGF must hold at least an “International C Licence” and an “International Entrant Licence”delivered by an ASN which is member of the CIK-FIA. Drivers who are still under age and do not have full legal capacity cannotbe their own Entrant (according to Art. 2.7 of the General Prescriptions to the CIK-FIA International Karting Regulations).According to Arti. 70 of the FIA International Sporting Code all Entrants and Drivers who wish to take part in an internationalevent can only do so with the approval of their own ASN. This authorization shall be given by the ASN concerned in such formas they might deem convenient.ROTAX MOJO MAXC) Qualification Mode for the RMCGF:The RMCGF is an international Restricted Event ( acc. to Article 19 of the FIA International Sporting Code), by invitationscontrolled by BRP-POWERTRAIN.Expenses for supplied karts, engines, tyres, petrol, accommodation, entry fee for qualified drivers of the RMCGF are coveredby BRP-POWERTRAIN and its distributors, as long as these Sporting regulations and “ROTAX MOJO MAX Challenge Technicalregulations” are followed in their national RMC classes.WELCOMEFollowing drivers will be qualified:Junior class:• The overall winner of each national RMC 2010 Junior MAX- class which got authorized in writing by BRP-POWERTRAIN.• Additional drivers qualify via international or zone ROTAX MAX CHALLENGES (number of drivers to be mentioned in thesporting regulation of the respective race series.US Rotax Max ChallengeMAX class:• The overall winner of each national RMC 2010 MAX- class which got authorized in writing by BRP-POWERTRAIN.• Additional drivers qualify via international or zone ROTAX MAX CHALLENGES (number of drivers to be mentioned in thesporting regulation of the respective race series)DD2 class:• The overall winner of each national RMC 2009 DD2-class which got authorized in writing by BRP-POWERTRAIN.• Additional drivers qualify via international or zone ROTAX MAX CHALLENGES (number of drivers to be mentioned in thesporting regulation of the respective race series)ROTAX MOJO MAXOther qualification possibilities:Wild card:• Wild cards may be offered to countries without an RMC or to countries where a distributor got established after 01.05.2010.• BRP-POWERTRAIN reserves the right to offer wild cards to drivers according to criteria as it deems fit.Driver package:• Driver packages for additional drivers may be offered to countries organizing an RMC according to valid technical andsporting regulations 2010 only.• BRP-POWERTRAIN reserves the right to offer wild cards to drivers according to criteria as it deems fit.BRP-POWERTRAIN reserves the right to grant additional drivers from different classes to different countries under certainconditions to participate at the RMCGF 2010.INFORMATION& RREFERENCESD) Date of last national RMC race events to be counted towards the overall score for the RMC: October 25th 2010, later datesneed written confirmation of BRP-POWERTRAIN.10 ELIGIBLE KARTS AND EQUIPMENTA) The RMCGF are reserved for karts with ROTAX MAX engines in different configurations, as defined by the ROTAX MOJOMAX Technical Regulations.Page 29

ROTAX MOJO MAXB) The qualified drivers racing in the RMCGF Junior MAX-, MAX- and DD2-class will run on one brand chassis in each classwith engines supplied by BRP-POWERTRAIN free of charge. BRP-POWERTRAIN will ask several chassis manufacturers fortheir best offer to supply those chassis for the RMCGF and decide accordingly.C) At RMCGF each driver will be entitled to submit to Scrutineering the following equipment:Number of chassis: Drivers will be allowed to scrutinize one chassis as supplied by BRP-POWERTRAIN only. However ifdamage occurs to the chassis, which has been scrutinized for the meeting, if in the opinion of the scrutineer it is not practicalto repair in time, one alternative chassis may be scrutinized, in order to continue the meeting.Number of engines: Drivers will be allowed to scrutinize one engine as supplied and sealed by BRP-POWERTRAIN only.D) Change of equipmentChanging engines, chassis, the chassis/engine unit and tyres is forbidden between the various Drivers.11 DISTRIBUTION AND LIMITATION OF TIRESA) GENERAL: As specified in the ROTAX MOJO MAX Challenge Technical Regulations the tyres MOJO ( D1,D2 and D3 for slicktyres and W2 for wet tyres) have been chosen as the exclusive tyres for the RMCGF 2010.WELCOMEUS Rotax Max ChallengeB) STOCKING: For the RMCGF the tyres (only the sets for qualifying Practice and final phase up to the final) will be stocked inthe Servicing Park by the race organiser.C) DISTRIBUTION: ROTAX will hand out to all drivers free of charge1 set of MOJO D1,D2 or D3 (depending on the category) tires for free Practice and non qualifying practice1 set of MOJO D1,D2 or D3 (depending on the category) tires for qualifying practice up to and including the Second Chance Heat1 set of MOJO D1,D2 or D3 (depending on the category) tires for Pre final and FinalIn case needed up to 2 sets of MOJO W2 tires will be handed out in Servicing Park to all drivers free of charge and sufficienttime will be given to mount those tires.All tires (except the MOJO D1, D2 or D3 tires handed out for use at free Practice and non qualifying Practice) will be markedwith numbers before handed out to drivers. No other tires than the ones given out in Servicing Park are allowed to be usedat the track at any time.12 DISTRIBUTION OF FUEL IN THE EVENTA) At the RMCGF for the whole duration of the event only the premixed fuel handed out in “Servicing Park” is legal to use forall race activities. The premixed fuel will be supplied by BRP-POWERTRAIN free of charge.ROTAX MOJO MAXB) All petrol tanks will be handed in clean and empty (see time table ) to “Servicing Park” , all nozzles must be blockedto avoid any spillage. The petrol tanks will be filled with petrol pre-mixed with a CIK-FIA approved synthetic 2-Stroke Oil(brand and type as specified in the “Supplementary regulations”). Each fuel tank should be clearly marked to indicate thelevel to which the fuel team must fill the tank. Remarking is allowed, but a tank without a marking will be filled, to the top.The removal of fuel is forbidden.After all non-qualifying practices, warm-up sessions, qualifying practice, qualifying heats, Second Chance heat and finalphase race petrol tanks must be left in “Servicing Park”.13 RACING NUMBERSA) Racing numbers shall comply with provisions of Article 24 of the CIK-FIA Technical Regulations.INFORMATION& RREFERENCES14 SPORTING CHECKS AND SCRUTINEERINGA) During the initial Scrutineering and Sporting Checks, which will take place on the dates and at the locations specified inthe Supplementary Regulations of the Event, each Driver and each Entrant must have all required documents and informationavailable.B) Unless a waiver is granted by the Stewards in particular circumstances, Drivers and Entrants who do not keep to the timelimits imposed will not be allowed to take part in the Event.C) An Entrant, a Driver or any other person responsible for a kart may not be required to sign a discharge or any other documentwhich has not previously been approved by the ASN hosting the event.D) The Clerk of the Course or the chief Medical Officer may ask a Driver to undergo a medical examination at any time duringan Event.Page 30

ROTAX MOJO MAXE) No kart may participate in an Event unless it has been checked by the Scrutineers.F) At any time during an Event, the Scrutineers may:a) check the eligibility of the kart or of the Driver’s equipment.b) require a kart to be dismounted by the Entrant to make sure that the conditions of eligibility and conformity are fullysatisfied.c) require an Entrant to supply them with such parts or samples as they may deem necessary.G) Any kart which, after being passed by the Scrutineers, is dismantled or modified in a way that might affect its safetyor call into question its eligibility, or which is involved in an accident with similar consequences, must be re-presented forScrutineering approval.H) The Clerk of the Course may require that any kart involved in an accident be stopped and checked.I) Checks and Scrutineering shall be carried out by duly appointed officials who shall also be responsible for the organisationof the Servicing Parks and/or the Parc Fermé, and who alone are authorised to give instructions to the Entrants.J) The Stewards will publish the findings of the Scrutineers concerning all karts controlled and will place them at the disposalof other Entrants on request. These findings will not include any specific figures except concerning fuel tests.WELCOMEK) Submitting a kart to Scrutineering shall be considered as an implicit statement of conformity.L) At the Sporting Checks, each Entrant will receive an «Technical Passport» for each of his Drivers. All other details relatingto the full equipment must be entered on this form before submission to Scrutineering. An incomplete «Technical Passport»will be rejected.M) Racing numbers and possible advertising signs shall be on the kart when the equipment is submitted to Scrutineering.US Rotax Max ChallengeN) A Driver shall not be allowed to change his/her equipment after it has been identified at Scrutineering.O) At the Event, the the event organiser and the Stewards will control all licences.15 BRIEFINGSA) Definition: The Entrants’ and Drivers’ Briefing is a meeting organised by the Clerk of the Course for all Entrants and Driversentered in the Event.B) Aim of the Briefing: to remind Entrants and Drivers of the specific points of the Supplementary Regulations concerningthe organisation of the Event; to remind them of the safety notions, either general, or specific to the circuit used; to give anyclarification concerning the interpretation of the Regulations.ROTAX MOJO MAXC) The time of the Briefing is mentioned in the programme of the Event. The time is considered as that of the beginning of theBriefing and the entrance door and access to the Briefing will be closed. The meeting shall always be held before QualifyingPractice or the first Qualifying Heat.Extra meetings may be organised if this is deemed necessary.D) The presence of all concerned Entrants and Drivers is mandatory throughout the Briefing under pain of a sanction or evenof a possible exclusion from the Event. Two Attendance Sheets shall be signed, one by Drivers and the other by Entrants.E) Before they can be allowed to continue the meeting, a mandatory fine of US $125 which must be paid to the ASN hostingthe event via the Stewards will be inflicted on any Entrant and Driver who do not attend the Briefing.INFORMATION& RREFERENCESPage 31

ROTAX MOJO MAX16 GENERAL SAFETYA) It is strictly forbidden for Drivers to drive their karts in a direction opposite that of the race, unless this is strictly necessaryto remove the kart from a dangerous situation.B) During non-Qualifying Practice, Qualifying Practice, the Qualifying Heats and the races of the final phase, Drivers may usethe track only and must at all times observe the dispositions of the Code relating to driving on circuits.C) During non-Qualifying Practice, Qualifying Practice, the Qualifying Heats and the races of the final phase, a kart that stopsmust be removed from the track as rapidly as possible in order for its presence not to constitute a danger or impede anotherDriver. If the Driver is unable to remove the kart from a dangerous position by driving it, it is the Marshals’ duty to help him;however, if the kart restarts as a result of such help, it will be excluded from the classification of the Qualifying Practice or therace in which this help was provided. Except for medical or safety reasons, the Driver must stay close to his kart until the endof non-Qualifying Practice, Qualifying Practice, the Qualifying Heat or the race(s) of the final phase.In the case of a Practice session run over two parts separated by an interval, all karts abandoned on the circuit during the firstpart must be taken back to the Servicing Park during the interval and may participate in the second part of practice.WELCOMED) Any repairs with tools are banned outside the Repairs Area. It is forbidden to take any tools and/or spare parts on boardthe kart. The Driver can receive help only in the Repairs Area determined by the Supplementary Regulations or during theBriefing.E) Except in cases expressly provided for by the Regulations or by the Code, no one except the Driver is authorised to toucha stopped kart unless it is in the Repairs Area.US Rotax Max ChallengeF) When the track is closed by the Clerk of Course during and after practice and after the finish until all concerned karts,whether they are mobile or not, have arrived at the «Finish» Servicing Park or at the Parc Fermé, no one is allowed to accessto the track, with the exception of Marshals carrying out their duties and of Drivers when they are driving.G) During Qualifying Practice, the Qualifying Heats and the race(s) of the final phase, the kart may be restarted only by theDriver himself, except if he restarts from the Repairs Area. The Driver may not receive any outside help on the track duringthe running of an Event, except in the Repairs Area, which he may reach only by his own means.H) A speed limit may be imposed in the pit lane and in the Repairs Area during practice and the Formation Laps. Any Driverbraking this speed limit will be imposed a penalty provided for in the Regulations or the Code.I) If a Driver is faced with mechanical problems during practice, the Qualifying Heats or the race(s) of the final phase, he mustevacuate the track as soon as possible for safety reasons.ROTAX MOJO MAXJ) If a Driver is involved in a collision, he must not leave the circuit without the Stewards’ agreement.K) No Driver may leave the Repairs Area without having been invited to do so by Marshals.L) Official instructions will be transmitted to the Drivers by means of the signals provided for in the Code. Entrants must notuse flags similar to these ones in any way whatsoever.M) Any Driver who intends to leave the track, to return to the Servicing Park or to stop in the Repairs Area shall demonstratehis intention in due time and shall ensure that he may do so safely.N) During the Event and at the order of the Clerk of the Course a Driver who breaches the Technical Regulations, exceptduring the final lap, must stop in the Repairs Area and remedy the breach before rejoining the track.INFORMATION& RREFERENCESO) When they participate in non-Qualifying or Qualifying Practice, in the Qualifying Heats or the races of the final phase,Drivers must at all times wear the full equipment defined under Article 3 of the CIK-FIA Technical Regulations.P) It is forbidden to circulate with motorbikes, scooters or any other motorised devices in the Paddock.Q) The Organiser undertakes to have on the track all safety devices provided for for meetings in Appendix 2 to the 2008International Karting Regulations, from the beginning of Non-Qualifying Practice until the end of the Event.R) In the case of a «wet race» (conditions signalled by means of a panel by the Clerk of the Course), the choice of tyres willbe left to the appreciation of the Drivers, the Clerk of the Course reserving the right to use the black flag if he deems that aDriver’s kart is fitted with the wrong set of tyres and that the Driver is too slow and dangerous for other Drivers.Page 32

ROTAX MOJO MAX17 NUMBER OF KARTS ALLOWED ON THE TRACKA) The number of karts allowed on the track is limited to 34 for final phase races, 36 for Qualifying Practice and the QualifyingHeats and 51 for Non-Qualifying Practice.18 CODE OF DRIVING CONDUCT ON KART CIRCUITS18.1 Observance of signalsThe instructions detailed in Article 2.15 of the General Prescriptions and in Article 2.3 of the Circuit Regulations (Part II) aredeemed to be part of this Code of Driving Conduct. All Drivers must be thoroughly acquainted with them.18.2 OvertakingA) During a race, a kart alone on the track may use the full width of the said track. However, as soon as it is caught up by akart which is either temporarily or constantly faster, the Driver is not allowed to swing from one side to the other or make amove sideways in order to prevent a legal overtaking manoeuvre when the other Competitor is already by his side. He shallgive the other kart the right of way in order to allow for passing.B) If the Driver who has been caught does not seem to notice that another Driver wants to overtake him, the flag Marshal(s)will give a warning by waving the blue flag to indicate that another Competitor wants to overtake. Any Driver who does nottake notice of the blue flag may be penalised by the Stewards.Systematic or repeated offences may result in the exclusion of the offender from the race.C) Curves, as well as the approach and exit zones thereof, may be negotiated by the Drivers in any way they wish, withinthe limits of the track. Overtaking, according to the circumstances, may be done either on the right or on the left. However,manoeuvres liable to hinder other Drivers such as premature or dangerous changes of direction, more than one change ofdirection, deliberate crowding of karts towards the inside or the outside of the curve or any other dangerous change of direction,are strictly prohibited and shall be penalised, according to the importance and repetition of the offences, by penaltiesranging from a fine to the exclusion from the race. The repetition of dangerous driving, even involuntary, may result in theexclusion from the race.WELCOMEUS Rotax Max ChallengeD) Any obstructive manoeuvre carried out by one or several Drivers, either having common interests or not, is prohibited. Thepersistent driving abreast of several karts, as well as fan-shaped arrangement, is authorised only if there is not another karttrying to overtake. Otherwise the blue flag will be waved.E) The penalty inflicted for ignoring the blue flag will also be applied to the Drivers who obstruct part of the track and shallbe more severe in the case of systematic obstruction, thus ranging from a fine to the exclusion from the race. The samepenalty shall be applied to Drivers who swing from one side of the track to the other in order to prevent other Competitorsfrom overtaking.ROTAX MOJO MAXF) The repetition of serious mistakes or the appearance of a lack of control over the kart (such as leaving the track) may entailthe exclusion of the Drivers concerned.G) The race track alone shall be used by the Drivers during the race.H) Contacts / collisions (during the race, decelaration lap included): sanctions may be imposed on a Driver who pushesanother Driver.18.3 Stopping of a kart during the raceA) The Driver of any kart leaving the race shall signal this intention in good time and is responsible for ensuring that themanoeuvre is carried out safely and as near as possible to the point of exit.B) Should a Driver be compelled to stop his/her kart, either involuntarily or for any other reason, the kart shall be moved offthe track as soon as possible so that its presence does not constitute a danger or prevent the normal running of the race. Ifthe Driver is not able to move the kart out of the potentially dangerous position, it is the duty of the Marshals or other officialsto help.INFORMATION& RREFERENCESC) Any replenishment carried out on the track itself is prohibited, and will entail immediate exclusion.D) Apart from the Driver - and, in exceptional cases, the competent officials - nobody is allowed to touch a stopped kart underpenalty of its exclusion from the race.E) Pushing a kart along the track or pushing it across the finishing line is not allowed, and will entail immediate exclusion.Page 33

ROTAX MOJO MAXF) Any kart abandoned on the circuit by its Driver, even temporarily, shall be considered as withdrawn from the race. A kartleft temporarily by its Driver whilst a race is suspended will not be considered abandoned.18.4 Entrance to the pits (or Repairs Area or Servicing Parks)A) The so-called «deceleration zone» is a part of the pits area.B) During the practice sessions and the race, access to the pits or to the Repairs Area is allowed only through the decelerationzone. The penalty for a breach of this rule shall be exclusion from the race.C) Any Driver intending to leave the track or to enter the pits or the Servicing Park or the Repairs Area shall signal his intentionin good time and make sure that it is safe to do so.D) Except in cases of Force Majeure (accepted as such by the Stewards of the meeting), the crossing, in any direction, of theline separating the deceleration zone and the track is prohibited.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESE) Except in cases of Force Majeure (accepted as such by the Stewards of the meeting), any line painted on the track at thepit exit or the Repairs Area for the purpose of separating karts leaving the pits or the Repair Area from those on the track mustnot be crossed by any part of a kart leaving the pits.19 RUNNING OF THE EVENTA) The Event will comprise Non-Qualifying Practice, Qualifying Practice, Qualifying Heats, a Second Chance Heat and a finalphase as a minimum.a) Non-qualifying Practice:The time schedule of the Event must provide for Non-Qualifying Practice for each category.They are reserved for those Drivers having passed the Sporting Checks and Scrutineering. The Drivers shall be dividedinto two series for odd and even numbers. Sessions will be alternated every thirty minutes.The use of transponders is mandatory as from the beginning of the Non-Qualifying Practice.b) Qualifying Practice:Drivers who have passed Scrutineering are divided into equal series if possible, by drawing lots in the presence of atleast one Steward. One 15-minute session per series is provided for. Each series will comprise a maximum number of36 Drivers. During each session, Drivers will take the start when they choose. Any Driver having crossed the line drawnat the exit of the start area will be considered as being a starter and his lap time will be taken into account, whatever thecircumstances. Any lap fully covered is timed. The time retained is that of the best lap covered during the two sessions.Any ties will be decided by the 2nd best time set by each Driver, and so on in the case of further ties.The final classification of Qualifying Practice will be drawn up as follows:• If there is only one series: the grid will be drawn up in the order of the fastest time achieved by each Driver.• If there are two series and if the fastest time achieved in the slower series is not more than 101% of the fastest timeachieved in the faster series: the classification will be determined by the order of the fastest times achieved by eachDriver.• If there are two series and if the fastest time achieved in the slower series is more than 101% of the fastest timeachieved in the faster series: 1st place goes to the fastest time of the 1st series (fastest time overall), 2nd place tothe fastest time of the 2nd series, 3rd place to the 2nd fastest of the 1st series, 4th place to the 2nd fastest time ofthe 2nd series, 5th place to the 3rd fastest time of the 1st series, and so on.• and so on according to the same principle if there are further series.If no time is taken into account for a Driver, he/she will take the start at the end of the Grid. If several Drivers are in that situation,their starting position will be decided by drawing lots. Pushers are not allowed to help Drivers once they have crossedthe line drawn at the exit of the start area.If a Driver stops in the Repairs Area or in the Servicing Park, it will be final. He/she shall not be allowed to start again.c) Qualifying Heats:Case A: 36 starters or less - Three Qualifying Heats will be run with all the Drivers. The starting grids of each of the threeHeats will be established on the basis of the results of Qualifying Practice.Case B: 37 to 72 entered Drivers - At the end of Qualifying Practice, Drivers will be separated into groups for the QualifyingHeats. The number of Drivers per group will be 18 maximum. Each group must compete versus all the other groups.• As an example, in the case of a separation of Drivers into 4 groups, the Driver classified 1st in Qualifying Practice willbe in group A, the 2nd in group B, the 3rd in group C, the 4th in group D, the 5th in group A, the 6th in group B, the7th in group C, the 8th in group D, and so on.• Each of the four above-mentioned groups will compete against the other groups, i.e.: A versus B, A versus C, A versusD, B versus C, B versus D and C versus D, namely a total of six Qualifying Heats. Each Qualifying Heat will have aPage 34

distance of approximately 10 or 15 km according to the age bracket of Drivers (Juniors/Seniors).• For the Qualifying Heats, points will be awarded as follows: 0 point to the 1st, 2 points to the 2nd, 3 points to the 3rdand so on according to an increasing progression of one point per place. If a Driver does not take the start in a QualifyingHeat, he will receive a number of points equal to the number of participants of groups A and B plus 1.• If a Driver has been black-flagged or excluded, he will receive a number of points equal to the number of participantsof groups A and B plus 2.• Any Driver who has not covered all the laps scheduled, even if he has not finished the Qualifying Heat, will be classifiedaccording to the number of laps he has actually completed.• At the end of the Qualifying Heats, the first 28 classified Drivers will be qualified for the final phase. Possible ties betweentwo or several Drivers will be settled according to their classification in Qualifying Practice. If the Drivers havebeen divided into 5 groups or more, the first 34 classified Drivers will be qualified for the final phase.ROTAX MOJO MAXd) Second Chance Heat:• Only the first 34 non-qualified Drivers may participate in the Second Chance Heat of approximately 10 or 15 km (accordingto the age bracket of the Drivers - Juniors/Seniors).• Starting positions will be determined according to the total number of points obtained in the Qualifying Heats.• The first 6 finishers will be qualified for the final phase.e) Final Phase:34 Drivers will compete in the final phase according to the following format: Pre-Final and Final.* Pre-Final: Starting positions according to the number of points received in the Qualifying Heats. The first six Driversqualified in the Second Chance Heat will have the last positions respecting the finishing order of the Second ChanceHeat. Drivers who did not take the start of the pre-final or were excluded from it will not be authorised to participatein the final.WELCOMEUS Rotax Max Challenge* Finale: Starting positions determined by the classification of the Pre-Final.The distance of the Pre-Final and Final, from the starting signal to the chequered flag, will be equal to the minimumnumber of full laps necessary for reaching the respective distances, which are 15 km for the Prefinal and and 25 kmfor the Final for the Junior Class and 20 km for Prefinal and 30 km for Final for all other classes. The chequered flagwill be shown to the leading kart when it crosses the finishing line («the Line») at the end of the lap during which thatdistance is reached. The Line consists in a single line across the track. The final classification of the Event will be theclassification of the Final.f) During the Second Chance Heat and the final phase, any Driver about to be overtaken by the race leader(s) or whohas been overtaken for any reason whatsoever will be shown the blue and red (double diagonal) flag with his number.He shall return to the scales in the Parc Fermé and will be classified according to the number of laps that he hasactually completed.ROTAX MOJO MAX20 STARTING GRIDSA) At the end of the final Qualifying Practice session, the list of qualified Drivers as well as the starting grids will be officiallypublished.B) Only these Drivers will be allowed to take the start of the Qualifying Heats and/or of the race(s) of the final phase.C) Any Entrant whose kart(s) is (are) unable to take the start for any reason whatsoever or who has good reasons to believethat his kart(s) will not be ready to take the start must inform the Official in charge of the Assembly Area, who will advise theClerk of the Course as soon as he has the opportunity.D) The grid shall be made up of two lines of karts. For the heats, the grid shall be arranged in the order of the best lap timesset during qualifying practice. Should one or several Drivers achieve the same time, the tie will be settled on the basis of theirsecond best time, and so on.The grid for the pre-final shall be based on points accumulated in the heats. Starting position in the final will be determinedby the finishing positions of the pre-final.INFORMATION& RREFERENCESE) The pole position Driver of each grid will have the choice in the pole position (on the left or right side of the track), providingthat he advises the Clerk of the Course as soon as he reaches the Assembly Area. This choice will only modify the first row,to the exclusion of the others. Failing this, the pole position Driver of each grid will take the start of the race from the gridposition designated as such in the Supplementary Regulations of the Event.Page 35

ROTAX MOJO MAXF) Access to the Assembly Area will end five minutes before the time scheduled for the start of the Race. Any kart which hasnot taken its position on the Assembly Area at that moment shall not be allowed to do so, except under exceptional circumstancesleft to the appreciation of the Panel of Stewards.G) Any Driver who is present, with his/her kart, on the grid within the time limit will be considered as a starter.H) If it starts to rain before the Drivers have left the assembly area, and in the opinion of the Clerk of the Course, the competitorsmust be given the possibility of changing tyres, the “START DELAYED” board will be shown on the line, and the startingprocedure will be delayed by 5 minutes to allowing the wheels to be changed.21 STARTING PROCEDUREA) The start signal shall be given by means of lights.B) The start will be of the «rolling» type, The regulations for “Rolling start for karts with clutches and without gearbox” of theCIK-FIA general regulations apply. the grid being constituted of two lines of karts.WELCOMEUS Rotax Max ChallengeC) To give the start, the Clerk of the Course shall be placed on a platform located at least 5 metres from the trackside andbehind a permanent protecting barrier (Article 7.7.1C of the Circuits Regulations, Part 1).D) Two 2-metre wide lanes bordered by white lines will be painted over the 110 meters leading to the Start Line. A Yellow Lineshall be painted 25 m ahead of the Start Line.E) As soon as the Clerk of the Course indicates with the green flag that the karts may take the start, the Drivers are «at theorders of the Clerk of the Course» and may no longer receive any outside help. Any Driver who has not placed himself at theorders of the Clerk of the Course in time with his kart in working order will be allowed to leave the Assembly Area only at theorders of the Clerk of the Course or of the officer in charge of the Assembly Area.F) Karts will cover one warm up lap and one formation lap (total 2 laps) before the start may be given. It is forbidden toovertake another Driver under pain of a penalty inflicted by the Stewards (10 seconds or exclusion from the Heat).If a Driver stops for any reason during the Formation Lap, he will not be allowed to try and start again before he has beenpassed by the whole field. He shall start again from the back of the formation. Should he try to start ahead of the field in thehope that the leading drivers overtake him, he would be shown the black flag and be excluded from that race.G) Driver who is delayed will have the possibility of regaining his grid position only if this manoeuvre does not impede otherDrivers and in all cases before having reached the Red Line which will be materialized on the track, equipped with a timekeeping loop and indicated by the Race Director or the Clerk of the Course at the Briefing.ROTAX MOJO MAXH) If he (the Clerk of the Course) considers that a Driver has been immobilized as a result of another Driver’s mistake, theClerk of the Course may stop the formation lap and start again the starting procedure on the basis of the original grid or allowthe impeded Driver to regain his position.INFORMATION& RREFERENCESI) ) At the end of the formation lap, drivers will go at slow speed towards the start line assembled in two lines of karts. Duringthe approach stage, the red light will be on. No karts may accelerate before the red lights have been switched off. Karts mustmaintain their position until the start signal is given. If the Clerk of the Course he is satisfied with the formation he will give thestart by switching off the red lights. If he is not satisfied with the procedure, he will switch on the orange light, which meansthat an extra formation lap must be covered. Should the engine of a driver stop during formation lap, an official or mechanicnominated to carry out that task may restart him as soon as he/she has been passed by the entire field. He may then rejoinat the back of the formation and must not try to regain his grid position. If the kart cannot be started, then it must be removedfrom the track to a place of safety. Similarly should a driver fall behind the entire field without stopping, he must remain atthe rear for the start and must not attempt to regain his position.J) In the case of repeated false starts or incidents during the Formation Lap(s), the Clerk of the Course, acting as a Judgeof Fact, may stop the starting procedure by means of the red flag and inform the Stewards, who will be entitled to inflicton the offending Drivers a penalty according to Article 2.24 of the General Prescriptions. A new procedure will begin eitherimmediately or within 30 minutes, according to the circumstances. The starting grid will be the same as for the initialprocedure. All the Drivers present in the starting area or in repair area before the procedure was stopped will be allowed totake the start of the new Formation Lap.K) Any attempts to jump the start or delay it and any karts leaving the lane before the lights are switched off shall besanctioned according to Article 2.24 of the General Prescriptions.L) As soon as the start has been given, racing conditions are applied and, irrelevant of the position of a kart on the track, it isforbidden to give it any assistance, except for parking it to a safe location.Page 36

M) The Stewards may use any video or electronic system likely to help them to take a decision. The Stewards’ decisions maysupersede those taken by Judges of Fact. Any infringement to the provisions of the Code or of these Sporting Regulationsrelating to the starting procedure may entail the exclusion of the kart and of the Driver concerned from the Event.22 STOPPING A RACEA) Should it become necessary to stop the race or practice because the circuit is blocked by an accident or because weatheror other conditions make it dangerous to continue, the Clerk of the Course shall order a red flag to be shown on the Line.Simultaneously, red flags will be shown at Marshals’ posts provided with these flags. The decision to stop the race or practicemay be taken only by the Clerk of the Course (or, if he had to leave, by his deputy). If the signal to stop racing is given:a) during practice, all karts shall immediately reduce speed and go back slowly to the «Finish» Servicing Park, and allkarts abandoned on the track shall be removed;ROTAX MOJO MAXb) during the Qualifying Heats: all karts will immediately reduce their speed and go to the «Finish» Servicing Parkentrance, considering that:• the classification of the race will be the classification at the end of the lap prior to that during which the signal tostop was given,• karts or rescue vehicles may be on the track,• the circuit may be totally blocked because of an accident,• the weather conditions may have made it impossible to drive at high speed on the circuit.WELCOMEThe procedure to be followed varies according to the number of laps completed by the race leader before the signalto stop was given:• less than 75% of the distance scheduled for the race (rounded up to the nearest higher whole number of laps). Ifthe race can be restarted, Article 2.22 will apply.• 75% or more of the distance scheduled for the race (rounded up to the nearest higher whole number of laps). Thekarts will be directly led to the Parc Fermé, and the race will be considered as having stopped when the leadingkart crossed the Line at the end of the lap prior to that during which the signal to stop was given;US Rotax Max Challengec) during a race of the final phase, all karts must immediately reduce speed and go to the entrance to the «Finish»Servicing Park, considering that:• the classification of the race will be the classification at the end of the lap prior to that during which the signal tostop the race was given,• karts or rescue vehicles may be on the track,• the circuit may be totally blocked because of an accident,• the weather conditions may have made it impossible to drive on the circuit at racing speed.ROTAX MOJO MAXB) The procedure to be followed varies according to the number of laps completed by the race leader before the signal tostop the race was given:Case A: less than 2 laps. No points will be awarded. If the race can be restarted, Article 2.22 Case A will apply.Case B: more than 2 laps but less than 75% of the distance scheduled for the race (rounded up to the nearest wholenumber of laps). If the race can be restarted, Article 2.22 Case B will apply. Should this not be possible, half the pointswill be awarded.Case C: 75% or more of the race distance (rounded up to the nearest whole higher number of laps). The karts shall besent directly to the Parc Fermé and the race will be deemed to have finished when the leading kart crossed the Line atthe end of the lap prior to that during which the race was stopped. Full points will be awarded.23 RESTARTING A RACEA) Working on karts will be allowed only in the Servicing Park; it will even also be allowed to introduce spare equipment (onlythe equipment identified in the case of chassis and/or engines) in the Servicing Park. Re fuelling will be allowed.Case A: If less than 2 laps have been covered, a new start will be given within 30 minutes after presentation of the redflag (in the conditions provided for under Article 2.19 F). The length of the new race will be the full original race distance.The original start will be deemed null and void.The starting grid will be the same as for the original race.Those Drivers having crossed the Finish Line at the end of the lap prior to that during which the race was stoppedand those who were in the Repairs Area when the red flag was shown will be eligible to take the restart, either in theiroriginal kart or in their reserve kart. Unoccupied places on the grid shall remain vacant.INFORMATION& RREFERENCESPage 37

ROTAX MOJO MAXCase B: If more than 2 laps have been covered, a new start will be given within 30 minutes after presentation of thered flag (in the conditions provided for under Article 2.19). The length of the new race will be equal to the differencebeween the scheduled number of laps and the number of laps covered. The Drivers who have crossed the Finish Lineat the end of the lap prior to that on which the race was stopped and those who were in the Repairs Area (except in afinal phase race) when the red flag was shown will be allowed to take the new start, either in their original kart, or witha reserve kart. The first kart and the reserve kart are allowed in the «Start» Servicing Park.Grid positions will be determined by the finishing order at the end of the lap before the one on which the race wasstopped.The result of a race which has been stopped and restarted is the addition of the times of the stopped race and thoseof the race held after the restart.24 NEUTRALISATION OF A QUALIFYING HEAT OR RACEA) The Clerk of the Course or the Race Director may decideto neutralise a Qualifying Heat or a Race. This procedure will beused only if the Track is obstructed, or if the Drivers or Officials are in immediate physical danger, but thecircumstances arenot sufficient to justify stopping theQualifying Heat or Race.WELCOMEB) When the order is given to neutralise the Qualifying Heat or Race, all observers’ posts will display waved yellow flags anda “SLOW” board (yellow board with the word“SLOW” written in black), which shall be maintained until the neutralisation isover. Flashing orange lights will be switched on at the Line.C) All the competing karts must then line up behindthe leading kart, and overtaking is strictly forbidden.Overtaking will be permitted only if a kart slows down because of a serious problem.US Rotax Max ChallengeD) During the neutralisation laps, the leading kart willdictate the pace, at a moderate speed, and all the other karts mustremain in as tight a formation as possible.E) The karts may enter the repair zone during the neutralisation,but they may rejoin the track only when authorised to do soby a marshal. A kart rejoining the track shall proceed at an moderate speed until it reaches the end of the line of karts behindthe leading kart.F) When the Race Director or the Clerk of the Course decides to end the neutralisation, he will have the flashing orange lightsswitched off; this will be the signal to theDrivers that the Race is to resume next time the Line is crossed. In the last neutralisationlap, the “SLOW” boardswill be maintained and the yellow flags will be shown immobile.ROTAX MOJO MAXG) At that moment, the leading kart will continue to set the pace, at a moderate speed. The Race Director or the Clerk of theCourse will signal the resumption of the Race by means of a waved green flag at the Line. Overtaking will remain prohibiteduntil the karts have crossed the Line at the end of the neutralization of the Qualifying Heat or Race. On approaching theLine, where a green flag will be waved by the Race Director or the Clerk of the Course, the Drivers may accelerate only aftercrossing the yellow line preceding the Line. The yellow flags and the “SLOW” boards at the observers’ posts will then bewithdrawn and replaced with waved green flags. These flags will be displayed for a maximum of one lap.H) Each lap completed during the neutralization will be counted as a racing lap.I) If the race finishes during the neutralization, the karts will take the chequered flag as usual, without being allowed toovertake. Overtaking will be permitted only if a kart slows down because of a serious problem.INFORMATION& RREFERENCES25 SCALE / WEIGHING PROCEDUREA) The scale of the day will be located in “Servicing Park”. This scale is the ONLY one which will be officially used andcounted. The scale will be available from Thursday morning.B) After Qualifying Practice, the Qualifying Heats and the races of the final phase, each kart crossing the Line will be weighed.If the kart is unable to reach the Weighing Area by its own means it will be placed under the exclusive control of the Marshals,who will take it there or have it taken there, and the Driver shall report to the Weighing Area as soon as he returns to the pitsso that his weight may be established.C) At the end of Qualifying Practice the Driver and his kart will be weighed simultaneously then separately. Should for reasonsof “Force Majeure” the Driver be unable to go to the scales at the end of a Qualifying Heat or of a race of the final phase, hiskart would be weighed on its own and the Driver’s weight registered after Qualifying Practice would be added to that of thekart.D) No solid, liquid or gaseous matter or substance of any nature whatsoever may be added to a kart, placed on it or removedfrom it before Weighing (except by a Scrutineer within the framework of his official duties).Page 38

ROTAX MOJO MAXE) Only Scrutineers and Officials may penetrate in the Weighing Area. No intervention whatsoever is allowed in that Areaunless it has been authorized by these Officials.F) A kart or a Driver are not allowed to leave the Weighing Area without the authorization of the Scrutineer.G) Any infringement to these provisions relating to the Weighing or karts may entail the exclusion of the Driver and kartconcerned.H) The Organizer shall place the scales under a shelter at the entrance to the “Finish” Servicing Park and must provide forsufficient personnel to ensure the placing of the kart on the scales. Mechanics will be kept away from the karts until theWeighing Procedure of their karts is over.I) If the weight of a Driver and of his kart is under that specified in the Technical Regulations, the result will be communicatedin writing to the Entrant, and the kart and its Driver will be excluded from Qualifying Practice, the Qualifying Heat or the raceconcerned.J) The Organiser must provide for certified weights for the calibration of the scales.K) Drinking water from a clear plastic bottle is allowed in servicing park, before weighing, however any driver pouring waterover head and race overall will be penalized with 1 (one) additional KG on the weight of kart and driver (i.e., junior 145 + 1= 146)26 FINISHA) The signal indicating the end of the race shall be given on the Line as soon as the leading kart has covered the full racedistance.B) Should, for any reason other than under Article 2.21 A, the signal indicating the end of the race be given before the leadingkart completes the scheduled number of laps, the race will be deemed to have finished when the leading kart last crossedthe Line before the signal was given. Should the signal indicating the end of the race be delayed for any reason, the race willbe deemed to have finished when, under normal circumstances, the end of the race would have been decided if there hadbeen no delay.C) After having received the signal indicating the end of the race, all karts shall directly go to the Parc Fermé, without stoppingand without any help (except that of Marshals if necessary).Any classified kart unable to reach the Parc Fermé by its own means will be placed under the exclusive control of Marshals,who will supervise the taking of the kart to the Parc Fermé in a regular manner.D) For a finish to be considered valid, a Driver must have crossed the Finish Line seated at the wheel of his kart.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAX27 PARC FERMÉA) Only those officials charged with the checks may enter the Parc Fermé. No intervention whatsoever may be carried outtherein without the authorization of these officials.B) As soon as the chequered flag is displayed (Finish), the Parc Fermé regulations will apply for the area between the FinishLine and the entrance to the Parc Fermé.C) The Parc Fermé shall be large and protected enough to ensure that no unauthorized person may have access to it.28 SERVICING PARKA) Only ONE driver per kart and ONE mechanic is allowed in “Servicing Parks” and only with proven passes. No karts /persons are allowed to enter “Servicing Park” with any liquids. (Except water in clear transparent plastic bottles, for drinkingpurposes.)INFORMATION& RREFERENCES29 FINAL CLASSIFICATIONSA) The following final classifications shall be drawn up: classification of drivers in the Pre final and classification of driversin the Final.30 INSTRUCTIONS AND COMMUNICATIONS TO ENTRANTSA) All classifications and results of Qualifying Practice, the Qualifying Heats and the race(s) of the final phase, as well as anydecisions of the officials of the Event will be posted on the official posting board.Page 39

ROTAX MOJO MAX31 INCIDENTSA) An «Incident» means a fact or a series of facts involving one or several Drivers (or any Driver’s action reported to theStewards by the Clerk of the Course or noted by the Stewards and reported to the Clerk of the Course for inquiry), who:• provoked the stopping of a race in application of Article • have caused a collision;142 of the Code;• have forced another Driver out of the track;• violated these Sporting Regulations or the Code;• have illegally prevented a legitimate passing manoeuvre• had jumped the start;by a Driver;• have not respected flag signaling;• have illegally impeded another Driver during a passing• have caused one or several karts to take a false start; manoeuvre.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAX(a) It will be the responsibility of the Stewards to decide, further to a report or a request of the Clerk of the Course, if oneor several Driver(s) is/are involved in an Incident (see Article 39 of the Code); he/they must not leave the circuit without theStewards’ agreement.(b) If a Driver is involved in a collision or an Incident (see Article 39 of the Code), and if he was informed of this by theStewards within thirty minutes after the end of the race, he must not leave the circuit without their agreement.The Stewards shall inflict a 10-second time penalty on any Driver having caused an Incident. If the Incident was causedduring a Qualifying Practice session, they shall proceed to the cancellation of the three fastest times which he/she achievedin the session concerned. However, considering its serious nature, the Stewards may decide, instead of the 10-second timepenalty, of a sanction among those provided for in the penalty scale of Article 153 of the Code.32 PROTESTS AND APPEALS- The right to protest lies only with Entrants. They must be presented in writing to the Clerk of the Course or to his deputywithin 10 minutes after the posting of the results of the Qualifying Practice and Qualifying Heats (including the Second ChanceHeat), and within 30 minutes after the posting of the classification of the races of the final phase. They shall be accompaniedby the fee provided for by the ASN as indicated in the Supplementary Regulations. The deposit may be paid in the currencyof the organizing ASN or in one of the following currencies: American dollars and euros.- In the absence of the Clerk of the Course or of his deputy, they shall be addressed to the Stewards of the Event or to oneof them.- The deposit will be refunded if the protest is judged founded. It will be possible to appeal against the Stewards’ judgment,pursuant to Articles 171 to 179 of the Code, in accordance with the provisions laid down in the Code (Chapter XIII).33 FINES- A fine may be inflicted on any Entrant, Driver, assistant, Organizer who does not respect the prescriptions of the officials ofthe Event. A fine may be inflicted by the ASN hosting the event, on decision of the Panel of Stewards of the Event.- All fines must be paid to the CIK-FIA within 48 hours after their imposition. However, fines of US $700 or less must be paidimmediately.34 PODIUM CEREMONYThe Drivers classified 3rd, 2nd and 1st in the Final shall climb on the podium one after the other. The winning Driver’s nationalanthem will be played and the national flags of the first three finishers will be hoisted. The first 3 competitors must weartheir overalls zipped up at prize giving ceremonies. If caps are supplied by the organiser of RMCGF they must be worn by thedrivers during the podium ceremony. All drivers agree that ROTAX and its sponsors may use photographs of RMCGF races(including names and photographs of drivers) for advertising, publicity and public relations purposes.INFORMATION& RREFERENCES35 ENTRY FEESEntry fee for RMCGF is free of charge36 ADVERTISING ON KARTS, OVERALLS AND HELMETSSponsors regulations (voluntary scheme tbd) in compliance with CIK-FIA sporting code and General Prescriptions.37 SAFETY EQUIPMENTHelmets, gloves, rib protectors, boots, race suits must all be approved under the CIK/FIA rules 2008, Technical Regulations,Art.338 FIRE EXTINGUISHERCompetitors are required to have a fully serviceable fire extinguisher to the ASN minimum recommended standardPage 40

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3.2 Bodywork125 Junior MAX- and 125 MAX classesIn accordance with regulations of national Federations or CIK-FIA.At RMCGF and IRMCE bodywork with current CIK-FIA homologation validity only is allowed, including the rear wheel protection system.125 MAX DD2 classIn accordance with regulations of national Federations or CIK-FIA.At RMCGF and IRMCE bodywork with current CIK-FIA homologation validity only is allowed. Only the current ROTAX rear wheelprotection system is allowed.ROTAX MOJO MAX4. TiresAt all RMC, IRMCE following tire only is allowed:Dry (slick) tires:Type: D1, D2 or D3Front: 4.5 x 10.0 - 5 Rear: 7.1 x 11.0 - 5Wet tires:Type: W2Front: 4.0 x 10.0 - 5 Rear: 6.0 x 11.0 - 5At all RMC micro Max / Mini Max following tires only are allowed:Dry (slick) tires:Wet tires:Type: C2 OR CXType: CXFront: 4.0 x 10.0 - 5 Rear: 5.0 x 11.0 - 5 Front: 4.0 x 10.0 - 5 Rear: 4.0 x 10.0 - 5WELCOMEAt RMCGF following tires only are allowed:125 Junior MAX:Dry (slick) tires:Type: D1Front: 4.5 x 10.0 - 5 Rear: 7.1 x 11.0 - 5Wet tires:Type: W2Front: 4.5 x 10.0 - 5 Rear: 6.0 x 11.0 - 5US Rotax Max Challenge125 MAX :Dry (slick) tires:Type: D2Front: 4.5 x 10.0 - 5 Rear: 7.1 x 11.0 - 5125 MAX DD2:Dry (slick) tires:Type: D3Front: 4.5 x 10.0 - 5 Rear: 7.1 x 11.0 - 5Strictly no modifications or tire treatment allowed.W2 Tires: Marked directionof rotation must be adhered to.Wet tires:Type: W2Front: 4.0 x 10.0 - 5 Rear: 6.0 x 11.0 - 5Wet tires:Type: W2Front: 4.5 x 10.0 - 5 Rear: 6.0 x 11.0 - 5ROTAX MOJO MAX5. Data acquisition:Any data acquisition device for recording and displaying of any data is allowed.6. Composite materials:Composite materials (carbon fibre etc.) are banned except for the seat and the floor tray.INFORMATION& RREFERENCES7. Safety of equipmentFor RMCGF and IRMCE article 3 of CIK-FIA technical regulations apply.For RMC ovealls, helmets, kart shoes, gloves and other kind of driver protection must comply with the regulations of thenational Federation or CIK-FIA.8. Petrol:Unleaded commercial quality from petrol station, maximum 98 octane.Page 43

ROTAX MOJO MAXTechnical Regulations 2010 ForMINI MAX & MICRO MAXVersion 17.12.2008TECHNICAL SPECIFICATION FOR ROTAX KART ENGINES125 Mini MAXFor the engine configuration 125 Mini MAX, everything that is not specified below, the Technical Specificationof items 9.1 for engine configuration 125 Junior MAX is valid.WELCOMESquish gap 1.1 125 Mini MAX 1,20 mm - 1,80 mmAuthorized distributors organizing a national MAX Challenge for for the category 125 MiniMAX may determine a more restrictive squish gap within this tolerance. The squish gapmust be measured with a certified slide gauge and by using a 2 mm tin wire. The crankshaftmust be turned by hand slowly over TDC (top dead center) to squeeze the tin wire.The squish gap must be measured on the left and right side in the direction of the pistonpin. The average value of the two measurements counts.9.6 Technical Specification (outside the engine seal) for ROTAX kart engine125 Mini MAX (10 kW)For the engine configuration 125 Mini MAX, everything that is not specified below, the Technical Specificationof items 9.2 for engine configuration 125 Junior MAX is valid.US Rotax Max ChallengeROTAX MOJO MAXIt is the responsibility of the competitor to check his equippment (all components outsidethe engine seal and mentioned below), to assure that his equippment is in line with thetechnical specifications below.Intake restrictorAuthorized distributors organizing a national MAX Challenge for the category 125 Mini MAXmay determine which intake restrictor must be used.2.1 Version 1The intake restrictor (ROTAX part no. 267 535) must be fitted between the carburettorflange and the carburettor.The intake restrictor must show an inner diameter of 19,0 mm +0,0/-0,2 mm.The intake restrictor must show a blue anodised surface.2.2 Version 2The intake restrictor (ROTAX part no. 267 530) must be fitted into the carburettor flange.The intake restrictor must show an inner diameter of 19,0 mm +0,2/-0,2 mm.The intake restrictor must show 4 finns in the inlet bore.INFORMATION& RREFERENCESExhaust restrictor 3.1 The exhaust restrictor (ROTAX part no. 273 972) must be used instead of the originalexhaust socket (fitted to the cylinder).Page 45

ROTAX MOJO MAX3.2 The exhaust restrictor must show an inner-diameter of 22,0 mm +0,2/-0,2 mm.Noise emissions 4.1 Noise isolating mat (see illustration exhaust system) has to be replaced by a original ROTAXspare part, if the noise emission is exceeding 90 dB (A).4.2 Noise emission measuring procedure:The measuring place has to be at section of the track where the engine is operated underfull load and at a rpm range of 9.000 to 10.000 rpm.The microphone has to be installed 1 meter above the level of the track in a rectangularangle to the track.The distance between the microphone and the kart on the ideal line on the track has to be7,5 meters.The kart has to be operated under full load at the ideal line on the track.WELCOMEUS Rotax Max Challenge9.7 Technical Specification (within the engine seal) for ROTAX kart engine125 Micro MAX (5 kW)For the engine configuration 125 Micro MAX, everything that is not specified below, the Technical Specificationof items 9.1 for engine configuration 125 Junior MAX is valid.Squish gap 1.1 125 Micro MAX 2,40 mm - 2,70 mmAuthorized distributors organizing a national MAX Challenge for for the category 125 MircoMAX may determine a more restrictive squish gap within this tolerance.1.2 To achieve the defined squish gap, a spacer (ROTAX part no. 626 420, same shape as acylinder base gasket) with a thickness of 1,25 mm plus the different required base gasketsmust be used. The squish gap must be measured with a certified slide gauge and by usinga 3 mm tin wire. The crankshaft must be turned by hand slowly over TDC (top dead center)to squeeze the tin wire. The squish gap must be measured on the left and right side in thedirection of the piston pin. The average value of the two measurements counts.ROTAX MOJO MAXINFORMATION& RREFERENCES9.8 Technical Specification (outside the engine seal) for ROTAX kart engine125 Micro MAX (5 kW)For the engine configuration 125 Micro MAX, everything that is not specified below, the Technical Specificationof items 9.2 for engine configuration 125 Junior MAX is valid.It is the responsibility of the competitor to check his equippment (all components outsidethe engine seal and mentioned below), to assure that his equippment is in line with thetechnical specification below!Exhaust restrictor 2.1 The exhaust restrictor (ROTAX part no. 273 972) must be used instead of the original exhaustsocket (fitted to the cylinder).2.2 The exhaust restrictor must show an inner-diameter of 22,0 mm +0,2/-0,2 mm.Carburettor 3.1 The spacer (pos. 1, see illustration below, ROTAX part no. 251730) must be fitted in the carburettor to limit the opening of thethrottle.3.2 The length of the spacer has to be 38,0 mm +/-0,2 mm.3.3 The position of the cap of the carburettor must be fixed bymeans of the fixation plate (pos. 1 see illustration below, ROTAXpart no. 251 790, see attached picture).3.4 The cap of the carburettor has to be screwed completely on tothe carburettor.3.5 Only 1 rubber gasket is allowed to be used in the carburetor cap.Page 46

ROTAX MOJO MAXRadiator 4.1 The specific Micro MAX radiator (ROTAX part no. 295 924)must be used instead of the original radiator. Radiator must bemounted with all components as shown in the illustration likeversion 2. (see item 18.5 of the technical regulations 2008 forthe 125 max engine).4.2 Cooling area: Height = 300 mm width = 60 mm4.3 Thickness of radiator = 32 mmExhaust system 5.1 The specific Micro MAX exhaust system must be used instead of the original exhaust system(see illustration below).5.2 The inner diameter of the 90° tube at the end of the silencer must be 15 mm +/- 0,30 mm.WELCOMEUS Rotax Max ChallengeNoise emissions 6.1 Noise isolating mat (see illustration exhaust system) has to be replaced by a original ROTAXspare part, if the noise emission is exceeding 90 dB (A).6.2 Noise emission measuring procedure:The measuring place has to be at section of the track where the engine is operated underfull load and at a rpm range of 8.000 to 9.000 rpm.The microphone has to be installed 1 meter above the level of the track in a rectangularangle to the track.The distance between the microphone and the kart on the ideal line on the track has to be7,5 meters.The kart has to be operated under full load at the ideal line on the track.ROTAX MOJO MAXINFORMATION& RREFERENCESPage 47

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ROTAX MOJO MAXTechnical Regulations 2010 For125 JUNIOR MAX (15 kW) & 125 MAX(21 kW)Technical Specification (within the engine seal) for ROTAX kart enginesSquish gap 1.1 125 Junior MAX 1,20 mm - 1,80 mm1.2 125 MAX 1,00 mm - 1,50 mmThe squish gap must be measured with a certified slide gauge and by using a 2 mm tinwire. The crankshaft must be turned by hand slowly over TDC (top dead center) to squeezethe tin wire. The squish gap must be measured on the left and right side in the direction ofthe piston pin. The average value of the two measurements counts. Recommended 2mmtin wire : BRP-ROTAX part no. 580 130WELCOMEUS Rotax Max ChallengeCombustion 2.1 Cast identification code has to be 223 389 or 223 389 1 or 223 389 2Chamber InsertROTAX MOJO MAX2.2 Casted wording ROTAX and/or MADE IN AUSTRIA must be shown.2.3 Heights of combustion chamber insert have to be 27,55 mm with a tolerance of +0,0/-0,1mm (A) and 28,80 mm with a tolerance of +/- 0,2 mm (B).INFORMATION& RREFERENCES2.4 The profile of the combustion chamber insert hasto be checked with a template (ROTAX part no.277 390). The crack of light between the templateand the profile of the combustion chamber inserthas to be the same over the whole profile. NOTE:This check is just for reference , in case of doubtdetailed measurements have to be performed todefine conformity or non conformity.Page 49

ROTAX MOJO MAXPiston with 3.1 Original, coated or uncoated, aluminium, cast piston with one piston ring. The piston hasring assy. to show on the inside the cast wording ELKO (1) and MADE IN AUSTRIA (2).3.2 Machined areas are: Top end of piston, outsidediameter, groove for the piston ring, bore forthe piston pin, inside diameter at bottom endof piston and some pre-existing factory removal(3) of flashing at the cut out of the pistonskirt. All other surfaces are not machinedand have cast surface.3.1.2.3.3 Original, 1 mm, magnetic, rectangular piston ring. Piston ring is marked either with E CRYK or ROTAX 215 547.WELCOMEGudgeon pin 4.1 Gudgeon pin is made out of magnetic steel.4.2 Dimensions must be according to the drawing.US Rotax Max Challenge4.3 The minimum weight of the gudgeon pin must not be lower than 32,10 grams.ROTAX MOJO MAXCylinder 5.1 Light-alloy-cylinder with GILNISIL-plating. Any re-plating of cylinder is not allowed.5.2 Cylinder with one main exhaust port.5.3 Maximum bore of cylinder = 54,035 mm (measured 10 mm above the exhaust port).5.4 Cylinder has to be marked with the ROTAX logo (see pictures below).5.5.1 125 Junior MAX - Cylinder without pneumatic timed exhaust valve. Cylinder has to bemarked either with identification code 223 999, 223 998 or 223 994.INFORMATION& RREFERENCES5.5.2 125 MAX - Cylinder with pneumatic timed exhaust valve. Cylinder has to be marked eitheridentification code 223 997, 223 996 or 223 993.Page 50

5.6 Height of cylinder has to be 87 mm -0,05/+0,1 mm.ROTAX MOJO MAX5.7.1 All transfer ports and passageshave cast finish surface exceptsome removal (done by themanufacturer) of cast burr atthe inlet passage. and exhaustport and passages. All ports havechamfered edges to prevent ringsnagging. Any additional machiningis not permitted. The top edgeof exhaust port may show somepre-existing machining from themanufacturer. The sealing flangefor the exhaust socket may show signs of machining from the manufacturer.WELCOMEUS Rotax Max Challenge5.7.2 All ports have champfered edges. Any additional machining is not permitted.ROTAX MOJO MAXOn cylinders marked 223 993 and 223994 the upper edge of the central boostport may show factory machining.TYPICAL PICTURE 5.7.3 The sealing flange for the exhaust socket may show either cast finish surfaceor signs of machining from the manufacturer.INFORMATION& RREFERENCESPage 51

ROTAX MOJO MAX5.7.3 The top edge of the exhaust port may show either just a cast finish surface…or signs of a CNC machining …WELCOMEor signs of CNC machining in combination with signs of manual grinding.US Rotax Max ChallengeThe exhaust port may show partial manual grinding done by the manufacturer to eliminateminor casting defects and to eliminate the NIKASIL burr at the end of the NIKASIL plating.At cylinders 223 993 and 223 994 exhaust port may show factory machining all aroundROTAX MOJO MAXINFORMATION& RREFERENCES5.8.1 Exhaust port timingThe exhaust port timing (distancefrom the top of the cylinderto the top of the exhaustport) has to be checked bymeans of the template (ROTAXpart no. 277 397). Insert thetemplate into the cylinder, thatthe template is touching thecylinder wall and that the fingerof the template is located in themiddle of the exhaust port (highestpoint). Move the template upwards, until the finger is touching the top edge of theexhaust port. Insert a filler gauge between the top of the cylinder and the template. It maynot be possible to fit the feeler gauge specified below.125 Junior MAX: 0,90 mm for cylinder 223 999/9981,10 mm for cylinder 223 994125 MAX: 0,75 mmAt cylinders 223 993 (125 MAX) it is also legal if the template doesn´t fit in at all.NOTE: Take care to use the corresponding gauge (JUN or MAX) of the template for therespective cylinder!Page 52

ROTAX MOJO MAX5.9 Exhaust valve (125 MAXonly). If the piston is movedin direction top of cylinder andfirst time covering completelythe exhaust port, it must bepossible to insert the exhaustvalve gauge (ROTAX part no.277 030) until it stops at thesurface of the cylinder (a feelergauge of 0,05 mm must not bepossible to fit in).Inlet system 6.1 Inlet manifold is marked with the nameROTAX and the identification code 267915.6.2 Some factory flash removal may be presentat the conjunction of the inside contourand the carburettor stop mountingface. This is a manual trimming operationconsisting of a small corner break of lessthan 3 mm in width. No additional grindingor machining is permitted.6.3 The reed valve assy. is equipped with 2pedal stops and 2 reeds, each having 3pedals.WELCOMEUS Rotax Max ChallengeCrankshaft 7.1 Stroke 54,5 mm +/-0,1 mm7.2 Con rod has to show forged numbers 213, 365 or 367 on shaft.ROTAX MOJO MAX7.3 Shaft of con rod is not machined (copper plated). Grinding of polishing of shaft of con rodis not permitted.Balance shaft 8.1 Balance shaft and balance gears must be installed.8.2 Configurations of part no. 237 949 (equal with 237 948) only is legal.8.3 Surface (1) is not machined and must show cast surface.8.4 Measurement from center of balance shaft to outer diameter of fly weight of balance shaftat defined length must not be lower than specified.8.5 The minimum weight of the dry balance shaft must not be lower than 255 grams forbalance shaft ROTAX part no. 237 949 (equal with 237 948).INFORMATION& RREFERENCESPage 53

ROTAX MOJO MAXCrankcase 9.1 As supplied by the manufacturer. No grinding/polishing is permitted in the two main transferpassages as well as in the crank area.9.2 Technical Specification (outside the engine seal) for ROTAX kart engines 125Junior MAX (15 kW) and 125 MAX (21 kW).It is the responsibility of the competitor to check his equipment (all components outsidethe engine seal and mentioned below), to assure that his equippment is in line with thetechnical specification below!Balance drive 10.1 Balance gears must be installed and must be aligned according to the instruction inthe repair manual. Old version “plastic” balance gears must only be used with old typecentrifugal clutch.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXVersion 1 Version 210.2 Balance gears must be installed and must be aligned according to the instruction in therepair manual. New version “steel” balance gears can be used with old as well as new typecentrifugal clutch.Mixing of steel balance gears of different width (6,0 and 9,0 mm) is strictly forbidden.Ignition system 11.1 DENSO digital battery ignition, variable ignition timing, no adjustment necessary andpossible. Race officials may request at any time that the competitor replace the ignition coilwith a new unit provided by the race administration.11.2 The casting of the ignition coil has to show the following in casting 129000- and DENSO.11.3 Ignition coil must show 3 pins at the terminal.11.4 Connector housing of ignition coil must haveeither black or green color. There is also a legalversion as in attached picture with an extensionwire (connector housing must either have a blackor green color as well as number 265571 mustbe engraved as in picture) .INFORMATION& RREFERENCES11.5 The ignition coil has to be fixed by means of 2 original silent blocks to the gearbox cover.Only in case of chassis component interference with the original mounting location of theignition coil, a supplementary extension bracket, rigidly constructed and fabricated ofsolid metal, of minimum dimensions and attached to the original case mounting holes, ispermitted for mounting of the coil.11.6 The pick up must be marked with the numbers029600-0710, followed by a variable production codein the 2nd line.HINT: In case of doubt an easy check is to place a steelball (3-5 mm in diameter) on the pickup (engine side),the steel ball must stay in the center of the pickupsurface.11.7 Spark plug: DENSO Iridium IW 24 or 27 or 29 or 31 or 34.11.8 Spark plug cap must be marked with NGK TB05EMA.11.9 Original battery must be used, FIAMM-GS type FGHL 20722 or FGH 20902 or YUASA 6,5 orROTAX RX7-12BPage 54

11.10 Battery must be fitted with the original battery clamp and battery cover (see illustrationbelow) and must be fixed to the chassis with at least 2 screws. Position of the battery isfree.11.11 Battery must be mountedwith all components asshown in the illustrationeither like version 1 orlike version 2.ROTAX MOJO MAXVersion 1 Version 2Exhaust valve 12.1 Configuration 125 MAX only!As supplied by the manufacturer with no modification allowed.Compression spring must be fitted.12.2 Length of the exhaust valve is 36,5 mm +0,20 mm /-0,30 mm.12.3 Width of colar is 4,8 mm +/-0,3 mmCentrifugal clutch 13.1 Dry centrifugal clutch, engagement maximum at 3.000 r.p.m. That means, that the kart(without driver) must start to move latest at an engine speed of maximum 3.000 r.p.m.Both clutch element versions as in illustration are legal to be used.Old version clutch element can be either untreated or nitrated configuration.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCES13.2 Engines must be fitted the new needle cage bearing 15X19X24 (item 9) as well as newO-Ring 12X2,5 (item 10) only.Except if the plain bearing 15X17X20 (item 9) designed for 11teeth sprocket is used, in thiscase no O-ring must be used.No extra lubrication or additional substance allowed inside the clutch drum additional tothe grease that originates from lubrication of the needle cage bearing and enters the clutcharea.Page 55

ROTAX MOJO MAXWELCOMEPicture shows worst case scenario in case grease exits the bearing area evenO-Ring is installed.Only fixation nut as well as inside of drum show signs of grease, running surface of clutchis completely dry.In case Plain bearing for 11teeth sprocket is used clutch area must be absolutely freegrease or any additional substance.13.3 Steel clutch (both versions) and clutch drum must be within following specifications.13.3.1 Height of clutchUS Rotax Max ChallengeROTAX MOJO MAXMinimum: 11,45 mm.TYPICAL13.3.2 Thickness of clutch shoeINFORMATION& RREFERENCESTYPICALMeasurement has to be done at the 3 open ends of the clutch shoes, 5 - 10 mm from themachined groove (all clutch shoes must be completely closed at measurement - no gap).No measurement may be below 24,10 mm.Page 56

ROTAX MOJO MAXIntake silencer 14.1 Intake silencer with integrated, washableair filter has to be used with allparts as shown at illustration and hasto be mounted on the support bracketwith two screws (in dry and wet racecondition).14.2 Intake silencer case bottom is markedon the inside with the ROTAX part no.225 015.14.3 Intake silencer case, top is marked on theinside with the ROTAX part no. 225 025.14.4 Air filter must be installed as shown inillustration above.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESCarburettor 15.1 DELL’ORTO carburettor15.2 VHSB 34 cast in the housing of the carburettor.15.3 QD or QS stamped in the housing of the carburettor.15.4 The complete inlet bore in the casing of the carburettor must show cast surface15.5 Needle jet stamped with FN 26615.6 The carburettor slide must show with size 40 in casting and the bottom end of the slidemust show cast surface.15.7 Jet needle stamped with K27 or K9815.8 Following two combination of floats and idle jets are legal:Position of carburetor insert15.8.1 Combination 1:number 8.5 or 12.5Floats are marked with gr 5.2Idle jet is stamped with the digits 30Idle jet insert is stamped with the digits 30Carburetor insert 12.5 ( see illustration)15.8.2 Combination 2:Floats are marked with gr 3.6Idle jet is stamped with the digits 60Idle jet insert is stamped with the digits 60TYPICALCarburetor insert 8.5 ( see illustration)PICTURE15.9 Settings of the carburettor adjustment screws are free.15.10 Main jets smaller than size 160 or bigger than 200 are not recommended by BRP-POWER-TRAIN (except in high altitude conditions)15.11 Main jets smaller than size 160 and bigger than size 200 are legal also if they are not availablefrom BRP-POWERTRAIN.15.12 A minimum required size of main jet may be determined for each race event by a SupplementaryRegulation.Fuel pump 16.1 MIKUNI diaphragm pump, must be mounted on the support bracket (on the bottom or sideways) for the intake silencer.Fuel filter 17.1 The original fuel filter only (see photo) is allowed to befitted between the fuel tank and the fuel pump.No additional parts except the fuel line as well as theoriginal fuel filter are legal to be mounted betweenfuel tank and carburetor.Page 58

ROTAX MOJO MAXRadiator 18.1 Single aluminium radiator as shown in illustration18.2 Cooling area: Height = 290 mm, width = 133 mm18.3 Thickness of radiator = 32 mm18.4 Place of fixing the radiator is on right side of engine.18.5 Radiator must be mounted with all components as shown in the illustration either likeversion 1 or like version 2. At version 2 there is 2 legal options to mount the radiator tothe retaining plate (see drawing for details). At version 2 there is 2 different radiator with 2different positions of the retaining plates (either pointing forward or backwards )18.6 No additional cooling device is allowed. Tape applied arround the radiator is the only allowedair flow control. Tape may not be removed from the radiator during operation on thetrack. All other means of air flow control through the radiator are prohibited.18.7 The removal of the thermostat from the cylinder head cover is an acceptable configuration.WELCOMEUS Rotax Max ChallengeVersion 1ROTAX MOJO MAXVersion 2INFORMATION& RREFERENCESRadiator coolant 19.1 As glycol coolants are prohibitted, plain water without any additives has to be used.Page 59

ROTAX MOJO MAXTechnical Regulations 2010 For125 MAX DD2(24 kW)9.3 Technical Specification (within the engine seal) for ROTAX kart engineSquish gap 1.1 125 MAX DD2 0,90 mm - 1,30 mmThe squish gap must be measured with a certified slide gauge and by using a 2 mm tinwire. The crankshaft must be turned by hand slowly over TDC (top dead center) to squeezethe tin wire. The squish gap must be measured on the left and right side in the direction ofthe piston pin. The average value of the two measurements counts.Combustion 2.1 Cast identification code has to be 223 389 or 223 389 1 or 223 389 2chamber insert2.2 Casted wording ROTAX and/or MADE IN AUSTRIA must beshown.2.3 Heights of combustion chamberinsert have to be 27,55 mmwith a tolerance of +0,0/-0,1mm (A) and 28,80 mm with atolerance of +/- 0,2 mm (B).WELCOMEUS Rotax Max ChallengeROTAX MOJO MAX2.4 The profile of the combustionchamber inserthas to be checked with atemplate (ROTAX part no.277 390). The crack of light between the template and the profile of the combustion chamberinsert has to be the same over the whole profile. NOTE: This check is just for reference, in case of doubt detailed measurements have to beperformed to define conformity or non conformity.NOTE: This check is just for reference, in case of doubtdetailed measurements have to be performed to defineconformity or non conformity.INFORMATION& RREFERENCESPiston with 3.1 Original, coated or uncoated, aluminium, cast piston with one piston ring. The piston has toring assy.show on the inside the cast wording ELKO (1) and MADE IN AUSTRIA (2).3.2 Machined areas are: Top end of piston, outside diameter,groove for the piston ring, bore for the piston pin, inside diameterat bottom end of piston and some pre-existing factoryremoval (3) of flashing at the cut out of the piston skirt. Allother surfaces are not machined and have cast surface.312Page 61

ROTAX MOJO MAX3.3 Original, 1 mm, magnetic, rectangular piston ring. Piston ring is marked either with E CRYK or ROTAX 215 547.Gudgeon pin 4.1 Gudgeon pin is made outof magnetic steel.4.2 Dimensions must be accordingto the drawing.WELCOMEUS Rotax Max Challenge4.3 The minimum weight ofthe gudgeon pin mustnot be lower than 32,10grams.Cylinder 5.1 Light-alloy-cylinder with GILNISIL-plating. Any re-plating of cylinder is not allowed.5.2 Cylinder with one main exhaust port and two side exhaust ports.5.3 Maximum bore of cylinder = 54,035 mm (measured 10 mm above the exhaust port).5.4 Cylinder has to be marked with the ROTAX logo (see picture below).5.5 Cylinder with pneumatic timed exhaust valve. Cylinder has to be marked with the identificationcode 613 930, 316 931 OR 613 933.ROTAX MOJO MAX5.6 Height of cylinder has to be86,7 mm -0,05/+0,1 mm.5.7.1 All transfer ports and passages have castfinish surface except some removal(done by the manufacturer) of cast burr atthe inlet passage.INFORMATION& RREFERENCES5.7.2 All ports have champfered edges. Anyadditional machining is not permitted.On cylinders marked 613 933 the upperedge of the central boost port may showfactory machining.Page 62

5.7.3 The sealing flangefor the exhaustsocket may showeither cast finishsurface or signs ofmachining from themanufacturer.ROTAX MOJO MAX5.7.4 The top edge of theexhaust port mayshow either just acast finish surface…WELCOMEor signs of a CNCmachining …US Rotax Max Challengeor signs of CNCmachining incombination withsigns of manualgrinding.ROTAX MOJO MAXThe exhaust port may show partial manual grinding done by the manufacturer toeliminate minor casting defects and to eliminate the NIKASIL burr at the end of theNIKASIL plating.At cylinder 613933 exhaust portmay show factorymachining all around.INFORMATION& RREFERENCES5.8 Exhaust port timingTYPICALPICTUREThe exhaust port timing (distance from the top of the cylinder to the top of the exhaustport) has to be checked by means of the template (ROTAX part no. 277 397). Insert thetemplate into the cylinder, that the template is touching the cylinder wall and that thePage 63

ROTAX MOJO MAXWELCOMEfinger of the template is locatedin the middle of the exhaustport (highest point). Move thetemplate upwards, until thefinger is touching the top edgeof the exhaust port. Insert afiller gauge between the top ofthe cylinder and the template.It may not be possible to fit thefeeler gauge specified below.125 MAX DD2 : 0,75 mmAt cylinders 223 993 (125 MAX)it is also legal if the template doesn´t fit in at all.NOTE: Take care to use the corresponding gauge of the template (DD2) for therespective cylinder!5.9 If the piston is moved in direction topof cylinder and first time coveringcompletely the exhaust port, it mustbe possible to insert the exhaust valvegauge (ROTAX part no. 277 030) until itstops at the surface of the cylinder (afeeler gauge of 0,05 mm must not bepossible to fit in).US Rotax Max ChallengeROTAX MOJO MAXInlet system 6.1 Inlet manifold is marked with the name ROTAXand the identification code 267 410.6.2 Some factory flash removal may be present atthe conjunction of the inside contour and thecarburettor stop mounting face. This is a manualtrimming operation consisting of a smallcorner break of less than 3 mm in width. Noadditional grinding or machining is permitted.6.3 The reed valve assy. is equipped with 2 pedalstops and 2 reeds, each having 3 pedals.6.4 The thickness of the reeds is 0,6 mm +/- 0,08mm.Crankshaft 7.1 Stroke 54,5 mm +/-0,1 mm7.2 Con rod has to show forged numbers 213, 365 or 367 on shaft.INFORMATION& RREFERENCES7.3 Shaft of con rod is not machined (copper plated). Grinding of polishing of shaft of con rodis not permitted.2-speed gearbox 8.1 Primary shaft with 19 teeth for 1st gear and 24 teeth for 2nd gear.8.2 Idle gear for 1st gear has to have 81 teeth.8.3 Idle gear for 2nd gear has to have 77 teeth.Crankcase 9.1 As supplied by the manufacturer. No grinding/polishing is permitted in the two main transferpassages as well as in the crank area.Page 64

ROTAX MOJO MAX9.4 Technical Specification (outside the engine seal)It is the responsibility of the competitor to check his equippment (all components outsidethe engine seal and mentioned belwo), to assure that his equippment is in line with thetechnical specification below!Ignition system 10.1 DENSO digital battery ignition, variable ignition timing, no adjustment necessary and possible.Race officials may request at any time that the competitor replace the ignition coilwith a new unit provided by the race administration.10.2 The casting of the ignition coil has to show the following in casting “129000-” and “DENSO.”10.3 Ignition coil must show 4 or 6 pins at the terminal.10.4 Connector housing of ignition coil must have either white or grey colour.10.5 The ignition coil has to be fixed by means of 2 original silent blocks to the crankcase. Onlyin case of chassis component interference with the original mounting location of the ignitioncoil, a supplementary extension bracket, rigidly constructed and fabricated of solidmetal, of minimum dimensions and attached to the original case mounting holes, is permittedfor mounting of the coil.10.6 The pick up must be marked with the numbers029600-0710, followed by a variable productioncode in the 2nd line.HINT: In case of doubt an easy check is toplace a steel ball (3-5 mm in diameter) on thepickup (engine side), the steel ball must stay inthe center of the pickup surface.10.7 Spark plug: DENSO Iridium IW 24 or 27 or 29or 31 or 34.10.8 Spark plug cap must be marked with NGK TB05EMA.10.9 Original battery must be used, FIAMM-GS type FGHL 20722 or FGH 20902 or YUASA 6,5 orROTAX RX7-12B.10.10 Battery must be fitted with the original battery clamp and battery cover (see illustrationbelow) and must be fixed to the chassis with at least 2 screws. Position of the battery isfree. RM1 kart has to have fitted the battery on the left side in front of the radiator. Originalbattery clamp and battery cover must be used.10.11 Battery must be mounted withall components as shown in theillustration either like version 1or like version 2.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXVersion 1 Version 2INFORMATION& RREFERENCESExhaust valve 11.1 As supplied by the manufacturer with no modification allowed. Compression spring mustbe fitted.11.2 Length of the exhaust valve is 36,5 mm +0,20 mm/-0,30mm.11.3 Width of colar is 4,8 mm +/-0,3 mmPage 65

ROTAX MOJO MAXBalance drive 12.1 Balance drive gear must be fitted on crank shaft.12.2 Balance gear must be fitted on primary shaft and must be aligned with the balance drivegear according to the instruction in the repair manual.12.3 Fly weight of balancegear must show castsurface (old version only).12.4 New version.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAX12.5 Fly weight of balance gear can show machined surface (new version only).Dimension A (widest part of balance weight) must be either 53 mm +/- 0,5 or 57 mm +/- 0,5The minimum weight of a dry balance gear including bearing (new version only) must notbe lower than 240 gramsCentrifugal clutch 13.1 Dry centrifugalclutch, engagementr.p.m. maximum at4.000 r.p.m. Thatmeans, that the kart(without driver) muststart to move latestat an engine speedof maximum 4.000 r.p.m.Both clutch element versions as inillustration are legal to be used.Old version clutch element canbe either untreated or nitratedconfiguration.13.3 Steel clutch and clutch drum of new clutch version must be within followingspecifications.INFORMATION& RREFERENCES13.3.1 Height of clutchMinimum: 14,45 mm.Page 66

ROTAX MOJO MAX13.3.2 Thickness of clutch shoeMeasurement has to bedone at the 3 open endsof the clutch shoes, 5 - 10mm from the machinedgroove (all clutch shoesmust be completely closedat measurement - no gap).No measurement may bebelow 24,10 mm.13.3.3 Outer diameter ofclutch drumDiameter has to bemeasured with a slidingcaliper just beside theradius from the shoulder(not at the open end of theclutch drum).Minimum diameter:89,50 mm.WELCOME13.3.4 Inner diameter of clutchdrumThe inner diameter has to bemeasured with a sliding caliper.The measurement has tobe done in the middle of theclutch drum (in the contactarea of the clutch drum).Maximum diameter:84,90 mm.13.3.5 Height of sprocket with clutch drum assy.Minimum height: 33,90 mmUS Rotax Max ChallengeROTAX MOJO MAXPrimary drive 14.1 Original primary drive gears of following gear ratio options must be used.Drive gear Driven gear32 6533 6434 6335 6236 6137 6038 59INFORMATION& RREFERENCES14.2 A specific primary gear ratio may be determined for each race event by a SupplementaryRegulation.Page 67

ROTAX MOJO MAXGear shifting 15.1 The 2-speed gearbox has to be operated with the original supplied shift paddle (pos. 23) onthe steering wheel via the two cable bowden (pos. 6 + pos. 7).15.2 Cutting of the original shift paddle or adding of pads to the shift paddle is allowed to adjustthe paddle to specific steering wheels.15.3 Original hub for steering wheel (pos. 27) must be used.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESIntake silencer 16.1 Intake silencer with integrated, washableair filter as shown in illustration atright.16.2 The intake silencer case is marked onthe inside with the ROTAX part no. 225012.16.3 The intake silencer cover is marked onthe inside with the ROTAX part no. 225 022.16.4 The air filter is marked with the ROTAX part no. 225 052.16.5 The air filter must be assembled between the intake silencer case and the intakesilencer cover that the whole area of the intake silencer case is covered.16.6 In case of a wet race it´s allowed to seal the top of the airbox using adhesive tape.Carburettor 17.1 DELL’ORTO carburettor17.2 VHSB 34 cast in the housing of the carburettor.17.3 QD or QS stamped in the housing of the carburettor17.4 Needle jet stamped with “FN 266”17.5 The complete inlet bore in the casting of the carburetor must show cast surface.17.6 The carburetor slide must show with size “40” in casting and the bottom end of the slidemust show cast surface.17.7 Jet needle stamped with K27 or K98 17.8 Following two combination of floats andidle jets are legal:17.8.1 Combination 1:Floats are marked with “gr 5.2”Idle jet is stamped with the digits “30”Idle jet insert is stamped with digits “30”Carburetor insert 12.5 (see illustration)17.8.2 Combination 2:Floats are marked with “gr 3.6”Idle jet is stamped with the digits “60”Idle jet insert is stamped with digits “60”Carburetor insert 8.5 (see illustration)Position of carburetor insertnumber 8.5 or 12.5TYPICALPICTUREPage 68

17.9 Start jet is stamped with the digits 6017.10 Settings of the carburettor adjustment screws are free.17.11 Main jets smaller than size 160 or bigger than 200 are not recommended by ROTAX (exceptin hogh altitude conditions)17.12 Main jets smaller than size 160 and bigger than size 200 are legal also if they are notavailable from ROTAX.17.13 A minimum required size of main jet may be determined for each race event by aSupplementary Regulation.ROTAX MOJO MAXFuel pump 18.1 Original diaphragm fuel pump (grey or black colour) must be fitted by means of two originalsilent blocks to the chassis or the engine. Optionally the MIKUNI diaphragm pump ( as usedon the 125 MAX engine) can be used.WELCOME18.2 Center line of fuel pump may not be higher than the center line of the carburetor.Fuel filter 19.1 The original fuel filter only (see attached picture)is allowed to be fitted between the fuel tank andthe fuel pump.Any non original fuel filter has to be fitted betweenthe fuel pump and the carburettor.No additional parts except the fuel line as wellas the original fuel filter are legal to be mountedbetween fuel tank and carburetor.US Rotax Max ChallengeROTAX MOJO MAXRadiator 20.1 Single aluminium radiator (see illustration below).20.2 Name ROTAX is stamped in the top of the radiator.20.3 Cooling area: Height = 284 mm, width = 202 mmINFORMATION& RREFERENCESPage 69

ROTAX MOJO MAX20.4 Thickness of radiator = 32 mm20.5 The radiator must be mounted on the left side side of the kart beside the seat.20.6 The highest point of the radiator with cap may not be higher than 400 mm above the maintube of the kart chassis.20.7 No additional cooling device is allowed. Tape applied arround the radiator is the onlyallowed air flow control. Tape may not be removed from the radiator during operation onthe track. All other means of air flow control through the radiator are prohibited.20.8 The removal of the thermostat from the cylinder head cover is an acceptable configuration.Radiator coolant 21.1 As glycol coolants are prohibitted, plain water without any additives has to be used.WELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESExhaust system 22.1 Must be as supplied by BRP-POWERTRAIN and cannot be modified except for thereplacement of the silencer absorption material and the use of threaded fasteners in placeof the rivets for securing the silencer end cap.22.2 Standard exhaust socket must be used.22.3 Exhaust pipe with after muffler (see illustration to the right).Both versions (version with weldedon after muffler and version with aftermuffler fixed by 2 springs) are legal tobe used.22.4 Diameter of hole of end cap of (pos5, illustration above): 19,6 mm +/-0,2mm.22.5 Just one piece of original isolatingmat is allowed to be used.22.6 The original exhaust system (tunedpipe and silencer) may not bemodified, except for the additionof extra elements for further noisereduction.22.7 For measuring the exhaust gastemperature, it is allowed to weld ona socket on top of the exhaust, 50mm from the ball joint.22.8 The use of maximum 4 pieces oforiginal ROTAX exhaust springs to fixthe exhaust to the cylinder is allowed.(no safety wire allowed in exhaustflange area).Noise emissions 23.1 Noise isolating mat (see illustration exhaust system) has to be replaced by a original BRP-POWERTRAIN spare part, if the noise emission is exceeding 94 dB (A).23.2 Noise emission measuring procedure:The measuring place has to be at section of the track where the engine is operated underfull load and at a rpm range of 11.000 to 12.000 rpm.The microphone has to be installed 1 meter above the level of the track in a rectangularangle to the track.The distance between the microphone and the kart on the ideal line on the track has to be7,5 meters.The kart has to be operated under full load at the ideal line on the track.Page 70

INFORMATION & REFERENCESReferences ON THE WEBFor a pdf copy of this manual, as well as updates. please visit the following website:ROTAX USFor information pertaining to the Rotax U.S. Program, please visit the following website:www.rmaxchallenge.comwww.rmaxchallenge.comROTAX WorldFor information pertaining to the Rotax World Program, please visit the following website:www.maxchallenge-rotax.comWELCOMECIK RULESFor information pertaining to CIK rules and regulations, please visit the following website:www.cikfia.comUS Rotax Max ChallengeHierarchy Of rulesThe following rule hierarchy has been established:• US RULES SUPPLEMENT• RMC SPORTING REGULATIONS• RMC TECHNICAL REGULATIONSIf you do not find a specific allowance for a subject or item, assume you can not do it.ANYTHING WHICH IS NOT EXPRESSILY ALLOWED IS FORBIDDEN.ROTAX MOJO MAXINFORMATION& RREFERENCESPage 72

MRP DEALERSINFORMATION & REFERENCESADVANCED KARTING(Sales Only)Riviera Beach, FLANDERSON KARTINGPalmetto, FLwww.andersonracepark.com3G KART RACING, LLCKaty, TXwww.3gkartracing.comBILLET PERFORMANCE KARTINGParker, COwww.billetperformancekarting.comBTK INC.Decatur, ALCAMBRIAN GO-KARTSSan Jose, CAwww.cambriangokarts.comCAROLINA MOTORSPORTS PARKKershaw, SCwww.carolinamotorsportspark.comCHICAGO INDOOR KARTING(Sales Only)www.chicgoindoorracing.comCKT RACING ENGINESSt Charles, ILwww.cktracing.comCMW ENGINES(Sales Only) Hialeah, FLEMPIRE KARTSRedlands, CAGENT RACINGSherwood, ORwww.sharkshifter.comGRAND PRODUCTS(Sales Only) Bensalem, PAwww.grandproducts.comHANSON RACINGKennewick, WAHUGGLER RACING ENGINESTacoma, WAdoug@prdfireball.comJ3 COMPETITION, INCErie, PA.JC KARTINGOpa Laka, FLJSO MOTORSPORTSOrlando, FLLEADING EDGE MOTORSPORTSLodi, CALEGREE MOTORSPORTSRoyal Palm Beach, FLMAX PAPIS RACING(Sales Only) Mooreville, NCwww.maxpapis.comMIKE DOTY RACINGMiddletown, NYMILLER MOTORSPORTTooele, UTwww.millermotorsportspark.comMOTORAMA KART PARTSBrownsburg, INwww.mkpshop.comMRP OF MICHIGANThree Oaks, MIwww.mrpmotorsport.comMRP at PALM BEACHINTERNATIONAL RACEWAYJupiter, FLwww.racepbir.comOAKLAND VALLEY RACEWAY PARKCuddebackville, NYPACIFIC GRAND PRIXKent, WAPAT’S ACRESCanby, ORwww.patsacres.comREVOLUTIONWenatchee, WARIVERLAKE RACINGMinneapolis, MNwww.riverlakeracing.comSPEED SOUTH RACINGMiami, FLSIMONAR SPORTS(Sales Only) Luxemberg, WISPEED SOUTH RACINGMiami, FLwww.speedsouthracing.comSTAFFORD GAUGE AND TOOLDayton, OHSYNERGY MOTOR WERKSSchertz, TXTEAM ARIZONAScottsdale, AZwww.teamazkarting.comTHE KARTING ZONE(Sales Only) St Charles, MIwww.thekartingzone.comTHE TRACK AT CENTENNIALCentennial, COwww.thetrack.usTKO POWER POWER PLANTSHermiston, ORTOTAL CONCEPT RACING ENGINESEufaula, OKWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESPage 73

INFORMATION & REFERENCESSSC EAST ROTAXDEALERSWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESAdvanced Karting of MiamiRivera Beach, FLwww.advancedkarting.comAllracerQuincy, MAwww.allracer.comAmerican Power SportsNewbury, OHwww.apskarting.comAnderson RacingPalmetto, FLwww.andersenracingteam.comBergfelt Racing EnterprisesBeaver Falls, PAwww.bergfeltracing.comBill Price RacingGilmanton Iron Works, NH603-364-2455CF MotorsportsSouth Easton, MAwww.cfmotorsports.comCMW EnginesOpa Locka, FLwww.cmwengines.comComet Kart SalesGreenfield, INwww.cometkartsales.comDefrancesco RacingFloridawww.alonsokartusa.comDRT RacingHudson, NH603.598.0891Evolution KartingIndianapolis, INwww.evolution-karting.comF1 New JerseyMillville, NJwww.njmotorsportspark.com/karting.htmlFall-Line MotorsportsNorthbrook, ILwww.fall-linemotorsports.comFranklin Motorsports /Dreamworks Karting SupplyNew Berlin, WIwww.franklinkart.comGrand ProductsBensalem, PAwww.grandproducts.comHomestead KartingMiami, FL 33186www.homesteadkarting.netJ3 CompetitionErie, Pennsylvaniawww.j3competition.comJet KartingSheridan, ILwww.jetkarting.comKartel Motorsports LLCSacramento, CAwww.kartelmotorsports.comLamar County RacewayMotorsportsNewman, GAwww.atlantakarting.comLegree MotorsportsBoca Raton, FLwww.legreemotorsports.comLSR MotorsportsSouth Bend, INwww.lsrmotorsports.comOakland Valley Raceway ParkCuddebackville, NYwww.ovrp.comOcala Gran PrixOcala, FLwww.ocalagranprix.comPrecision KartingTechnologiesWixom, MIwww.pktaxles.comProspeed KartsportsNorth Attleboro, MAwww.prospeedkartsports.comRace-Sport KartingJupiter , FLwww.race-sport.netRDD MotorsportsDeerfield Beach, FLwww.rddmotorsports.comRecker Kart Racing, Inc.Peosta, IAwww.reckerkartracing.comRPM KartsBiloxi, MSkart00racr@aol.comRysa Racing, Inc.Miami, FLwww.rysaracing.comSharing Success RacingAnderson, INwww.sharingsuccessracing.comShields MotorsportsWest Babylon, NYwww.shieldsmotorsports.comPage 74

SSC EAST ROTAXDEALERSINFORMATION & REFERENCESSieco Racing Products -Engine DivisionCenterville, MN612.721.4457SpeedquestWinter Garden, FLhttp://www.speedquestkarting.comThe Kart ShopSachse, TXwww.thekartshop.netTony Kart AmericaOrlando Fl,www.tonykartflorida.comTS RacingBushnell, FLwww.tsracing.comViking Karting ProductsCarol Stream, ILwww.vikingkartingproducts.comWright TuningBatavia, OHwww.wrightmotorsports.comZero-Error RacingSharon, PAwww.zero-error.comWELCOMEUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESPage 75

INFORMATION & REFERENCESSSC WEST ROTAXDEALERSWELCOME2 WILD RACINGMission Viejo, CAwww.2wildkarting.comACCELERATION KART RACINGLas Vegas, NVwww.accelerationkarting.comALAMO BMWSan Antonio, TXwww.alamokarts.comAPEX RACING SCHOOLSPerris, CAwww.apexracing.comDAVE’S HIGH PERFORMANCETemecula, CAwww.davesperf.comELITE MOTORSPORTSMedford, ORwww.elitemotorsportsonline.comExtreme KartingAnaheim, CAwww.extreme-karting.comExtreme MotorsportsShasta, CAwww. extremegokarts.comKAM KARTINGRhome, TXwww.kamkarting.comKART NATIONAngleton, TXwww.kartnationatmsr.comKart-O-RamaSumner, WAwww.kartoramainc.comKimball Williams RacingPerris, CAUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESAZ KART WERXPhoeniz, AZwww.azkartwerx.comBAM RACINGWoodinville, WAwww.bamracing.comBEASON MOTORSPORTS918-258-5296Broken Arrow, OKBritt Honda / Sea-DooLittleton, COwww.brittpowersports.comBRUNO GOLDBERGHaiku, HIonestarcat@gmail.comChampion RacingNorman, OKwww.championkart.comCRE MOTORSPORTSCalhan, COwww.cremotorsports.comCritical ZoneGrand Junction, COwww.gjmotorspeedway.comFastech RacingMarina, CAwww. fastech-racing.comFULL THROTTLE KARTINGOrange, CAwww.fullthrottlekarting.comGO KARTINGVista, CAwww.go-karting.comG-PHACTORYHuntington Beach, CAwww.gphactory.comHANSON RACINGKennewick, WAhansondwh@msn.comIMI MOTORSPORTSDacono, COwww.imimotorsports.comIRON ROCK RACEWAYAustin, TXwww.ironrockraceway.comJETCON CORPORATIONKinston 10, JamicaAndrew.jackson@jetcon.com.imMCR MotorsportsBakersfield, CAMARIN KARTINGNovato, CAwww.marinkarting.comMCR MotorsportsBakersfield, CAMike Manning KartingRosamond, CAwww.mikemanningkarting.netMiller Motorsports ParkToole, UTwww.millermotorsportspark.comMOTOR MACHINE & SUPPLYReno, NVwww.kartfinder.com/mmskarting.htmMotorsports InstituteSonoma, CAwww.mtrsprt.comMSQUAREDSalt Lake City, UTwww.msquaredkarting.comPage 76

INFORMATION & REFERENCESMSR HOUSTONAngleton, TXwww.kartnationatmsr.comNash’s KartsUpland, CANW Race KartsAlgona, WAwww.nwracekarts.comP1 EnginesBaldwin Park, CAPITTS PERFORMANCEVan Nuys, CAwww.pittsperformance.comPRO RACING SPECIALTIESLondenville, TrinidadRavspeed75@yahoo.comSouth Coast ScooterOceanside, CAwww.go-karting.comSWEDE TECHElk Grove, CAwww.swedetechracingengines.comThe Kart ShopSachse, TXwww.thekartshop.netTNR KARTSPORTSCanoga Park, CAwww.tnrkartsports.comService Centers OnlyCMC MotorsportsTigard, OHKart Sport NWKennewick, WAwww.kartsportnw.comNazz KartTwin Falls, IDOdenthal Mfg.Dalton, IDwww.odenthalmfg.comPCH MotorsportsRiverside, CAPrecision Works RacingLake Elsinore, CAPro Racing SpecialtiesPalmdale, CAWELCOMESHOCKWAVE KARTINGArvada, COwww.shockwavekarting.comGent RacingSherwood, ORwww.sharkshifter.comUS Rotax Max ChallengeROTAX MOJO MAXINFORMATION& RREFERENCESPage 77

INFORMATION & REFERENCES2010 OFFICIALUSRMC SERIESWELCOMEGATORZ KARTING CUPSouthern Californiawww.gatorzkarting.comNORTHWEST GOLD CUP-RMAXCHALLENGEWashington, Oregon, Idahowghrock@comcast.netNORTHEAST RMAX CHALLENGEMass-New York-New Jerseyddavies@ssceast.comJim Russell NORTHERNCALIFORNIA ROTAX CHALLENGENorthern Californiawww.marinkarting.comMRP ROTAX CHALLENGENorth Libery, INwww.mrpmotorsport.comFMS RMAX CHALLENGEWisconsingeo@dreamworkskarting.comINDY KARTING SERIESCentral Indiana Traveling Serieswww.indykartingseries.comUS-AIR RMax ChallengeShawano, WIwww.usainternationalraceway.comUS Rotax Max ChallengeROTAX MOJO MAXNORTH FLORIDA RMAX CHALLENGEOcala, FLinfo@ocalagranprix.comSOUTH FLORIDA RMAX CHALLENGEHomestead, FLinfo@homesteadkarting.netACCELERATION ROTAX CHALLENGESERIESLas Vegas, NVbparker@accelerationkarting.comBurger King Rotax MaxChallengeKaty, TXwww.racekarts.comLAKC RMAX CHALLENGELos Angeles, CAgjackson@gte.netPARC RMAX CHALLENGECanby, Oregonchris@patsacres.comPGP RMax ChallengeSeattle, WAwww.pacificgp.comPBIR RMax ChallengePalm Beach, FLwww.racepbir.com/karting.htmlChampionship KartingInternational Florida CupHomestead, FLwww.championshipkartracing.comNTK RMAX CHALLENGEDenton, TXwww.ntkarters.comMiller Motorsports ParkRotax ChallengeToole, UTwww.millermotorsportspark.comSOUTHEAST RMAX SUPER SERIESGeorgiawww.atlantakarting.com/serssCONCEPT HAULERS ROTAXCHALLENGESheridan, ILandy@jetkarting.comCarolina Rotax ChallengeKershaw, SCwww.carolinamotorsportspark.com/trackkart.htmlF-1 New Jersey Rmax ChallengeMillville, NJwww.njkarting.orgINFORMATION& RREFERENCESCRE SOCO ROTAX MAX CHALLENGECalhan, COwww.cremotorsports.comBTK RMAX CHALLENGEDecatur, ALcontactus@btkmotorsports.comROTAX OF THE ROCKIESCentennial, COwww.thetrack.usSOUTHWEST REGIONS CUPTexas-Oklahomayaanimai@verizon.netGREAT LAKES PRO SERIESIndiana-Michigan-Ohiotlriggins@comcast.netNew York State RotaxChampionshipOakland Valley, NYwww.ovrp.comJKA RMAX CHALLENGEKingston, JamicaJetcon@cwjamica.comPage 78