
The Wiseco Professional Series forged piston for Chevrolet LS engines is a single shelf-stock unit with a 4.005 in bore and 1.1105 in compression height, intended for heavy-duty race applications. Forged and machined in the USA from 2618 aluminum, it includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to reduce friction and resist seizure, forced pin oiling, and comes with premium rings for demanding builds.
Wiseco Chevy LS Series -20cc R/Dome 1.110x4.005 Piston Shelf Stock