Wiseco Professional Series forged piston set for Chevrolet LS engines. This eight-piston kit is aimed at builders needing durability and consistent combustion in high-stress LS applications. Forged from 2618 aluminum and fully machined, the pistons feature precision ring grooves, an anti-detonation groove, premium rings, ArmorGlide skirt coating for reduced friction and seizure resistance, forced pin oiling and a machined crown. Bore: 4.005 in; CH: 1.165 in; pin: 0.927 in; 10.00 cc.
Wiseco Chevy LS 4.005in Bore 1.165in CH 10.00 CC Piston Set