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Wiseco Professional Series forged piston set for Chevrolet LS engines. Intended for severe-duty and racing LS builds, this eight-piece set emphasizes durability and ring sealing. Forged and machined from 2618 aluminum, the pistons feature precision ring grooves, an anti-detonation groove, premium rings, ArmorGlide skirt coating for quieter operation and seizure resistance, forced pin oiling and a fully machined crown. Bore: 4.000 in; CH: 1.165 in; pin: 0.927 in; 9.00 cc.
Wiseco Chevy LS 4.000in Bore 1.165in CH 9.00 CC Piston Set
