Wiseco Professional Series forged piston set for Chevrolet LS applications is supplied as a set of eight pistons built from 2618 aluminum. These pistons feature precision ring grooves, an anti-detonation groove, forced pin oiling and ArmorGlide skirt coating to reduce friction and resist seizure. Sized for a 4.075" bore with 1.300" compression height, they target heavy to severe duty race builds.
Wiseco Chevy LS Series -11cc R/Dish 1.300 x 4.075in Bore Piston Shelf Stock Kit