
The Wiseco Professional Series forged piston for Chevrolet Big Block engines is built for serious racers and heavy-duty race builds. This single forged piston (set of 1) has a 4.625 in. bore, 1.215 in. compression height and a 0.990 in. pin diameter, and ships with premium rings. Forged and machined in the USA from 2618 aluminum, it includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to resist seizure, a fully machined crown and forced pin oiling for durable operation.
Wiseco BBC Quick 16 +40cc Dome 1.215inch CH Piston Shelf Stock