The Wiseco Professional Series piston set for Chevrolet Big Block engines provides eight pistons sized at a 4.600 in. bore and 1.170 in. compression height for severe-duty or performance rebuilds. Forged and machined in the USA from 2618 aluminum, they feature precision ring grooves, anti-detonation relief, ArmorGlide skirt coating for reduced friction, forced pin oiling and fully machined crowns, and are shipped with premium rings for demanding applications.
Wiseco Chevy Big Block 4.600in Bore 1.170in CH 20.00 CC Piston Set