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The Manley Platinum Series forged piston set for Chevrolet small block features a 4.030-inch bore, 1.050-inch compression height and -2.50 cc crown volume, aimed at durable, high-load engine use. Manufactured from domestic 2618 alloy forgings with tool-steel wrist pins, these pistons use cam-and-barrel skirt profiles to be gentle on cylinder walls while improving power. Exacting ring lands, unique fixturing and optional moly skirt coatings add precision and reduced friction.
Manley Chevrolet Small Block Piston Set - 4.030in Bore 1.050in CH, -2.50 CC
