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The Wiseco Professional Series forged piston set for Chevrolet LT1 engines delivers race-grade strength and durability for heavy-duty builds. This set of eight pistons features a 4.065 in bore, 1.105 in compression height, 0.927 in pin diameter and -6.90 cc crown volume, shipped with premium rings. Forged from 2618 aluminum in the USA, they include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, fully machined crowns and forced pin oiling for reliable high-stress use.
Wiseco Chevy LT1 4.065in Bore 1.105in CH -6.90 CC Piston Set
