The Manley Performance Platinum Series forged piston set for Chevrolet small block engines with a 4.030-inch bore, 1.125-inch compression height and -2.50cc volume. It fits builders seeking a dependable forged piston for modified small block applications. Manufactured from domestic 2618 alloy forgings, these pistons employ cam-and-barrel skirt profiles and tool-steel wrist pins. Select SKUs include moly skirt coatings. Unique fixturing and exacting ring lands contribute to improved ring seal and consistent machining.
Manley Chevrolet Small Block Piston Set - 4.030in Bore 1.125in CH, -2.50 CC