
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 4.600 in. bore, 1.120 in. compression height and a 0.990 in. pin diameter, and ships with premium rings. Manufactured in the USA from 2618 aluminum, it features precision ring grooves and an anti-detonation groove, ArmorGlide skirt coating for reduced friction and seizure protection, a fully machined crown and forced pin oiling for robust performance.
Wiseco Chevy BB DRAG NITROUS 1.120CH Piston Shelf Stock