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The Manley Performance Platinum Series forged piston set for Chevrolet small block engines with a 4.030-inch bore, 1.250-inch compression height and -2.50cc volume. It serves as a durable, high-quality replacement for street or track rebuilds. These pistons are made from domestic 2618 alloy forgings and incorporate cam-and-barrel skirt profiles and tool-steel wrist pins; moly skirt coatings are applied on select SKUs. Manley's unique fixturing and exacting ring lands improve ring seal and finishing accuracy.
Manley Chevrolet Small Block Piston Set - 4.030in Bore 1.250in CH, -2.50 CC
