
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, 1.155 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, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, a fully machined crown and forced pin oiling for improved durability under severe duty.
Wiseco BBC Quick 16 +42cc Dome 1.155inch Piston Shelf Stock