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Wiseco Professional Series forged piston set for Chevrolet LS engines. Designed for race and severe-duty use, this set of eight pistons offers robust strength and improved sealing for high-output LS applications. Constructed from 2618 aluminum with precision ring grooves, an anti-detonation groove and premium rings, the pistons add ArmorGlide skirt coating, forced pin oiling and fully machined crowns for durability. Bore: 4.005 in; CH: 1.165 in; pin: 0.927 in; -17.00 cc.
Wiseco Chevy LS 4.005in 1.165in CH -17.00 CC Piston Set
