
The Wiseco Professional Series forged piston for Chevrolet LS engines is a single race-grade piston with a 4.005 in. bore and a 25cc dish to reduce compression. With a 1.3045 in. compression height it’s specified for LS builds requiring a deeper dish. Made from 2618 aluminum in the USA, the piston includes premium rings, precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling for reduced wear.
Wiseco Chevy LS Series -25cc Dish 4.005inch Bore Piston Shelf Stock