SPECIALTY AUTOMOTIVE TOOLS

ENGINE
H1723
H1723 L
PISTON RING INSTALLER
• An inexpensive and easy-to-use tool. Insert the ring ends in wedge jaws and expand ring
gently, then slip into groove. Ideal for easily removing rings without damage
• Handles all piston rings from 3/64" - 1/4" wide
REDUCE RING SEATING FAILURES
• Compression rings should never be spiraled on the piston. This tool reduces ring point
misalignment which can be detrimental to good piston ring sealing and engine performance
PISTON RING EXPANDERS
• Speeds up ring removal and installation - with minimum ring distortion
• Saves time and ring failures
• Made of steel, requires no adjustments
• Available in three sizes: for pistons 2" - 7" diameter
H1258 For Rings 1-1/4" - 2-1/4" diameter
H1936 For Rings 4-1/2" - 7" diameter
H1941 For Rings 2-3/4" - 4-1/4" diameter
H1941S Replacement Spring (for above 3 models)
H1258 - H1941
H1129 - H3167
H1670
CONEMASTER RING COMPRESSORS
• Wrap-around type compressors for installing pistons in most makes and models of engines,
including canted block design
• Compressor band takes all rings at once, including skirt rings
• Self-locking heavy duty ratchet pawl
• Automatic friction brake with double tension band
H1129 For Pistons 1-3/4" - 3" diameter 2" band
H1134 For Pistons 2-1/8" - 5" diameter 2-1/2" band
H1135 For Pistons 3-1/2" - 7" diameter 3-1/2" band
H1138 For Pistons 3-1/2"- 7" diameter 6-1/2" band
H3167 For Pistons 7" - 10" diameter 3-1/2" band
H1670
RING-O-MATIC RING COMPRESSOR KIT
• Quick change design speeds up piston ring installation and increases production.
• The Ring-O-Matic pliers and bands are designed to operate in all positions, not just vertically
or horizontally. Plier incorporates precision locking action for exact holding and quick release
Kit includes:
H1670A Ring-O-Matic Plier
H1670B For Pistons 2-7/8" - 3-1/8"
H1670C For Pistons 3-1/8" - 3-3/8"
H1670D For Pistons 3-3/8" - 3-5/8"
H1670E For Pistons 3-5/8" - 3-7/8"
H1670F For Pistons 3-7/8" - 4-1/8"
H1670G For Pistons 4-1/8" - 4-3/8"
Larger bands available:
H1670H For Pistons 4-1/2" - 4-3/4"
H1670I For Pistons 4-3/4" - 5"
H1670J For Pistons 5" - 5-1/4"
H1670K For Pistons 5-1/4" - 5-1/2"
H1670L For Pistons 5-1/2" - 5-3/4"
H1670M For Pistons 5-3/4" - 6"
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ENGINE
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