
The Wiseco Professional Series piston set for Chevrolet Big Block engines supplies eight pistons with a 4.600 in. bore and 1.155 in. compression height intended for heavy-duty and racing applications. Forged in the USA from 2618 aluminum and fully machined, these pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to reduce friction and seizure risk, forced pin oiling and machined crowns; premium rings are supplied for race builds.
Wiseco Chevy Big Block 4.600in Bore 1.155in CH 4.00 CC Piston Set