
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 4.560 in. bore, 1.120 in. compression height and a 0.990 in. pin diameter, and ships with premium rings. Made in the USA from 2618 aluminum, it offers precision ring grooves and an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and quieter operation, a fully machined crown and forced pin oiling for enhanced durability.
Wiseco Chevy BB DRAG NITROUS 1.120CH Piston Shelf Stock