The Wiseco Professional Series forged piston set for Chevrolet LT1 engines supplies race-capable strength for demanding builds. This set of eight pistons includes a 4.070 in bore, 1.105 in compression height, 0.927 in pin diameter and -6.90 cc crown volume, and comes with premium rings. Forged from 2618 aluminum in the USA, features include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, machined crowns and forced pin oiling.
Wiseco Chevy LT1 4.070in Bore 1.105in CH -6.90 CC Piston Set