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Wiseco Professional Series forged piston set for Chevrolet LS engines. This set of eight pistons supports high-output, heavy-duty race builds by combining strength and reliable sealing. Manufactured from 2618 aluminum, features include precision ring grooves, an anti-detonation groove, premium rings, ArmorGlide skirt coating to reduce friction and resist seizure, forced pin oiling and a fully machined crown. Bore: 4.000 in; CH: 1.165 in; pin: 0.927 in; 5.00 cc.
Wiseco Chevy LS 4.000in Bore 1.165in CH 5.00 CC Piston Set
