
The Wiseco Professional Series forged piston set for Chevrolet Big Block has a 4.610 in bore, 1.145 in compression height and a 15.60 cc crown volume, sold as a set of eight. Forged and machined in the USA from 2618 aluminum with a 0.99 in pin diameter, the pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings for severe-duty racing.
Wiseco Chevy Big Block 4.610in Bore 1.145in CH 15.60 CC Piston Set