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The Manley Platinum Series forged piston set for Chevrolet small block includes a 4.060-inch bore, 1.550-inch compression height and -4.00 cc crown volume for lowered compression builds. Manufactured from domestic 2618 alloy forgings with tool-steel wrist pins and proven cam-and-barrel skirt profiles, these pistons provide exacting ring lands and grooves. Unique fixturing allows combined skirt turning and ring groove machining for consistent squareness; select SKUs feature moly skirt coatings.
Manley Chevrolet Small Block Piston Set - 4.060in Bore 1.550in CH, -4.00 CC
