The Wiseco Professional Series forged piston set for Chevrolet Big Block engines features a 4.530 in. bore and 1.155 in. compression height with 45.00 cc volume, supplied as a set of eight. Designed for heavy-to-severe-duty race applications, these pistons are forged from 2618 aluminum and fully machined in the USA. Precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings improve ring seal, reduce friction and resist seizure.
Wiseco Chevy Big Block 4.530in Bore 1.155in CH 45.00 CC Piston Set