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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 4.610 in. bore, 1.270 in. compression height and a 0.990 in. pin diameter, and ships with premium rings. Made in the USA from 2618 aluminum, it features precision ring grooves and an anti-detonation groove, ArmorGlide skirt coating for seizure resistance, a fully machined crown and forced pin oiling for reliable operation under severe duty.
Wiseco Chevy BB DRAG NITROUS 1.270CH Piston Shelf Stock
