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The Manley Platinum Series forged piston set for Chevrolet small block is specified with a 4.060-inch bore, 1.550-inch compression height and -4.00 cc crown volume, intended for robust modified engines. Constructed from domestic 2618 alloy forgings with tool-steel wrist pins and cam-and-barrel skirt profiles, the pistons emphasize precise ring lands and grooves. Manley's single-operation fixturing ensures consistent groove squareness; moly skirt coatings are applied on select part numbers.
Manley Chevrolet Small Block Piston Set - 4.060in Bore 1.550in CH, -4.00 CC
