The Wiseco Professional Series forged piston set for Chevrolet Big Block engines features a 4.560 in. bore and 1.270 in. compression height with 15.00 cc volume, supplied as a set of eight. Intended for heavy-to-severe-duty race and high-output builds, these pistons are forged from 2618 aluminum and fully machined in the USA. Precision ring grooves, anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and included premium rings boost sealing, reduce friction and resist seizure.
Wiseco Chevy Big Block 4.560in Bore 1.270in CH 15.00 CC Piston Set