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The Wiseco Professional Series forged piston set for Chevrolet Big Block engines features a 4.615 in. bore and 1.060 in. compression height, supplied as a set of eight. Intended for high-stress race builds, these pistons are forged from 2618 aluminum, include premium rings and a 0.990 in. pin. Design highlights include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, forced pin oiling and fully machined crowns.
Wiseco Chevy Big Block 4.615in Bore 1.060in CH 45.00 CC Piston Set
