JE Pistons are machined by the most advanced CNC machining technologies available. JE forged Pistons are trusted by racers and engine builds for dependability. These classic, race winning JE flat top pistons work with most aftermarket 23º heads. They have extra deep valve pockets and a low-friction skirt design. These pistons are designed to use 1/16, 1/16, 3/16 rings or 1/16, 1/16, 3mm rings.

Includes:

Pin #927-2750-15-51S (130g)

Double Spiro Locks #927-042-CS

Contact Reduction Grooves

Double Pin Oilers

Compression Ratio:

58cc 12.4:1

64cc 11.5:1

76cc 10.1:1