The Wiseco Professional Series forged big block piston set (4.530 in bore, 1.520 in compression height, 0.00 cc) is a set of eight pistons built for severe-duty big-block race engines. Forged and machined in the USA from 2618 aluminum and supplied with premium rings, these pistons offer precision ring grooves, an anti-detonation groove, forced pin oiling and ArmorGlide skirt coating to lower friction and improve seizure resistance under high stress.
Wiseco Chevy Small Block 4.530in Bore 1.520in CH 0.00 CC Piston Set