Manley Performance Chevrolet LS piston set for eight-cylinder LS engines, sized with a 4.125 in bore, 1.315 in compression height and −11.00 cc dish. These Platinum Series forged 2618 pistons feature cam-and-barrel skirt profiles, tool-steel wrist pins and moly skirt coatings where applicable. Manley’s unique fixturing enables combined skirt turning and ring-groove machining for improved ring-to-skirt squareness and dependable sealing under load.
Manley Chevrolet LS Piston Set - 4.125in Bore 1.315in CH, -11.00 CC