The Manley Platinum Series forged piston set for Chevrolet small block has a 4.035-inch bore, 1.125-inch compression height and -2.50 cc crown volume, intended for high-strength engine builds. Crafted from domestic 2618 alloy forgings with tool-steel wrist pins and proven cam-and-barrel skirt profiles, these pistons deliver exacting ring lands and grooves, unique fixturing for ring-to-skirt squareness, and moly skirt coatings on select SKUs.
Manley Chevrolet Small Block Piston Set - 4.035in Bore 1.125in CH, -2.50 CC