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The Wiseco Professional Series forged piston for Chevrolet LS1 / 5.3L Vortec is a single piston made from 2618 aluminum and machined in the USA for racing applications. It includes precision ring grooves, an anti-detonation groove, forced pin oiling and ArmorGlide skirt coating for seizure resistance and reduced friction, and is intended for use in heavy to severe duty performance engine builds.
Wiseco SBC LS1 Vortec 5.3L 22RD -7cc 10.25:1 Piston Shelf Stock
