
Wiseco Professional Series forged piston for Chevrolet LS engines with a 4.125 in bore and 1.1155 in compression height. This single piston is intended for heavy-to-severe duty race builds and ships with premium rings. Made in the USA from 2618 aluminum, it includes precision ring grooves, anti-detonation groove, ArmorGlide skirt coating to reduce friction, a fully machined crown and forced pin oiling for reliable service.
Wiseco Chevy LS Series -32cc Dish 4.125inch Bore Piston Shelf Stock