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The Wiseco Professional Series forged piston set for Chevrolet LS engines is built for heavy to severe-duty race and high-output builds. This set of eight pistons fits a 4.165 in. bore with 1.110 in. compression height and 0.927 in. pin diameter and ships with premium rings. Forged from 2618 aluminum, they feature ArmorGlide skirt coating, precision ring grooves, anti-detonation features and forced pin oiling for reduced friction and durability.
Wiseco Chevy LS Series -20cc R/Dome 4.165inch Bore Piston Shelf Stock Kit
