
The Wiseco Professional Series forged piston for Chevrolet LS engines comes with a 3.903 in. bore, 1.1105 in. compression height and 0.927 in. pin diameter in a -3cc dome configuration. Offered individually for custom and race assemblies, it’s built for heavy to severe duty use and includes premium rings. Forged from 2618 aluminum in the USA, it adds ArmorGlide skirt coating, precision ring grooves, an anti‑detonation groove and forced pin oiling.
Wiseco Chevy LS Series -3cc Dome 3.903inch Bore Piston Shelf Stock