SCREAMIN' PRO RACING PARTS EAGLE® - Harley-Davidson

D. ScrEamIn’ EaglE Pro cnc PorTED FacTory cylInDEr hEaDS – SPorTSTEr
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D. ScrEamIn’ EaglE ® Pro cnc PorTED FacTory
cylInDEr hEaDS – SPorTSTEr ®
CnC Ported Heads offer a cost-effective approach to
upgrading the performance of your motorcycle. The intake
and exhaust ports are meticulously machined for smooth
surfaces, improving the flow characteristics of air and fuel
in order to provide enhanced performance. But it doesn’t
end there; the proven stock valves rest in reshaped valve
seats to further improve flow rates. The combustion chambers
have been machined for smooth surfaces and feature
a blended radius on the bathtub edge to reduce detonation
by eliminating hot spots and promoting improved combustion.
The head gasket surface has been milled to maintain
stock combustion chamber volume (59.9cc), which results
in stock compression when used with Original equipment
pistons. Compression can be increased with the installation
of Screamin’ eagle ® high-compression pistons. Heads are
assembled with Original equipment valves and high-performance
valve springs that support cams with lift up to .585."
CnC Ported Heads are available as a complete factory assembled
kit or your new motorcycle’s low-mileage heads can be
updated to these specifications. All eFI models require eCM
calibration (priced separately). For race application only.
16500074 Complete Head Kit –
Black non-Highlighted. $899.95
Fits ’07-later XL1200 models. requires installation of
Perfect Fit Pushrod Kit (-.050) P/n 18424-06.
16500164 Complete Head Kit –
Black Highlighted. $899.95
Fits ’92-’06 XL1200 models. requires installation of
Perfect Fit Pushrod Kit (-.050") P/n 18424-06.
E. ScrEamIn’ EaglE Pro Xl1200 ForgED hIgh-comPrESSIon PISTon KIT
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also available:
cnc PorTIng anD ValVE uPgraDE SErVIcE For
FacTory cylInDEr hEaDS
A cost-effective alternative to purchasing complete heads.
your new take-off Original equipment heads are returned to
the factory, and are completely re-machined and equipped
with updated valves and springs to match the specifications
and performance of the Screamin’ eagle Pro CnC Ported
Head Kit P/n 16500074. See your dealer for complete
program details. For race application only.
16500075 XL Head Porting Service. $579.95
Available for ’07-later XL1200 Cylinder Heads only. Porting
Service is designed for new heads removed from new bikes
with less than 200 miles. This is not a refurbish or coreexchange
program – the heads that are supplied will be
reworked and returned. See your Dealer for complete
program details. uS Dealers Only.
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E. ScrEamIn’ EaglE Pro Xl1200 ForgED
hIgh-comPrESSIon PISTon KIT
Designed to develop a 10.5:1 compression ratio when
combined with stock heads, or 11.3:1 ratio when combined
with Screamin’ eagle Performance Heads P/n 16677-07
or 16677-05. These forged pistons have been plated
with electroless-nickel for maximum durability in highperformance
applications. Kit includes a pair of pistons,
wrist pins, rings and circlips. All eFI models require eCM
calibration (priced separately). For race application only.
Fits ’04-later XL1200 models.
22711-04a Standard Bore. $279.95
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F. ScrEamIn’ EaglE Pro ForgED
hIgh-comPrESSIon Xl883 To 1200
conVErSIon PISTon KIT
Convert your XL883 to a full 1200cc with this Piston Kit.
These forged pistons have a redesigned “dished” top that has
been optimized for use with stock 883 heads. Compression
ratio is increased to 10:1, and works great with Screamin’
eagle cams. Kit includes pistons, rings, pins and circlips.
requires separate purchase of 1200cc cylinders and gaskets.
All eFI models require eCM calibration (priced separately).
For race application only.
Fits ’86-later XL883 models with stock heads.
22698-01a Standard Bore. $279.95
22700-01a +.010" o/s. $279.95
g. EVoluTIon ® Xl1200 PISTon KIT 3
Convert your XL883/1100 to a full 1200cc with genuine
Harley-Davidson ® lightweight aluminum alloy pistons as
used in stock production ’88-’03 XL1200 models. For race
application only.
Fits ’86-’03 XL883 models and ’86-’87 XL1100 models.
(requires Template Kit P/n 25629-88 if stock heads are used.)
16140-87 Standard Bore. $199.95
F. ScrEamIn’ EaglE Pro ForgED hIghcomPrESSIon
Xl883 To 1200
conVErSIon PISTon KIT
g. EVoluTIon Xl1200 PISTon KIT
cylInDEr hEaDS & PISTonS 79
SPOrTSTer ® MODeLS