
The Wiseco Professional Series forged piston for Chevrolet small-block applications is built for heavy to severe duty race builds. Forged from 2618 aluminum in the USA and supplied with premium rings, it features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for lower friction and seizure protection, forced-pin oiling and a fully machined crown for consistent operation.
Wiseco Chevy SMALL BLK 1.420 4165A Piston Shelf Stock