The Manley Platinum Series forged piston set for Chevrolet small block is offered with a 4.060-inch bore, 1.250-inch compression height and -4.00 cc crown volume, aimed at customized engine assemblies. Fabricated from domestic 2618 alloy forgings and fitted with tool-steel wrist pins, these pistons use cam-and-barrel skirt profiles to preserve cylinder walls while helping power delivery. Manley's single-operation fixturing secures ring-to-skirt squareness and select SKUs feature moly skirt coatings.
Manley Chevrolet Small Block Piston Set - 4.060in Bore 1.250in CH, -4.00 CC