Wiseco Professional Series forged piston set for Chevrolet LS engines. Built for severe-duty and racing LS builds, this set of eight pistons combines durable 2618 aluminum forging with precision machining to ensure consistent sealing and strength. Features include precision ring grooves, an anti-detonation groove, premium rings, ArmorGlide skirt coating for reduced friction, forced pin oiling and fully machined crowns. Bore: 4.030 in; CH: 1.165 in; pin: 0.927 in; 5.00 cc.
Wiseco Chevy LS 4.030in Bore 1.165in CH 5.00 CC Piston Set