
The Wiseco Professional Series forged piston for Chevrolet big block applications delivers race-grade strength for serious builders. Sold individually, this piston fits a 4.625 in bore with a 1.155 in compression height and 0.990 in pin diameter. Forged from 2618 aluminum and machined in the USA, it features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and ships with premium rings for heavy-duty race use.
Wiseco BBC Quick 8 +15.6cc 18deg 1.155inch CH Piston Shelf Stock