
The Wiseco Professional Series forged piston for Chevrolet LS installations is available as a shelf-stock single designed for severe-duty rebuilds, with a 4.000 inch bore in its family. Premium rings are included to support performance sealing. Forged and machined in the USA from 2618 aluminum, it offers precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to reduce friction, a fully machined crown and forced pin oiling.
Wiseco Chevy LS Series -3.2cc FT 4.000inch Bore Piston Shelf Stock