The Wiseco Professional Series piston set for Chevrolet Big Block engines includes eight pistons with a 4.605 in. bore and 1.060 in. compression height for performance rebuilds and racing use. Forged and machined in the USA from 2618 aluminum, these pistons offer precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to reduce friction and protect against seizure, forced pin oiling and fully machined crowns; premium rings are included.
Wiseco Chevy Big Block 4.605in Bore 1.060in CH 48.70 CC Piston Set