The Wiseco Professional Series forged piston set for Chevrolet LT1 engines provides race-grade strength for demanding applications. This eight-piston kit includes a 4.075 in bore, 1.115 in compression height, 0.927 in pin diameter and -6.90 cc crown volume, and ships with premium rings. Forged from 2618 aluminum in the USA, the pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, fully machined crowns and forced pin oiling.
Wiseco Chevy LT1 4.075in Bore 1.105in CH -6.90 CC Piston Set