
The Wiseco Professional Series forged piston is a Chevrolet Big Block piston for race and severe-duty applications, specified with a 4.600 in. bore, +15.6cc 18° dome and 1.155 in. compression height to alter chamber volume and combustion behavior. Forged from 2618 aluminum in the USA, it features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings for demanding builds.
Wiseco BBC Quick 8 +15.6cc 18deg 1.155inch CH Piston Shelf Stock