JE Pistons Sportsman Series Piston Rings 4.030" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension H764C34M The 2" twin individual shoulders

The 2" twin individual shoulders allow use with any Head & Neck Restraint Device and the 2" lap belt means that the belt can tuck below your hip bone instead of on top of it

Superchips of Sanford

Designed To Fit Directly To Corsa Exhaust Systems

1986-1987 Chevrolet Corvette

3-10 Valve

JE Pistons Sportsman Series Piston Rings 4.030" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension H764C34M The 2" twin individual shouldersProduct Description: Piston Rings Sportsman Series 4. 030 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Standard Tension Ductile Iron Plasma Moly 8 Cylinder JE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts