The Wiseco Professional Series piston set for Chevrolet Big Block engines supplies eight pistons with a 4.605 in. bore and 1.065 in. compression height for severe-duty rebuilds and race applications. Forged from 2618 aluminum and fully machined in the USA, these pistons provide precision ring grooves, anti-detonation features, ArmorGlide skirt coating for reduced friction and seizure resistance, forced pin oiling and machined crowns; premium rings accompany the set.
Wiseco Chevy Big Block 4.605in Bore 1.065in CH 15.60 CC Piston Set