The Manley Platinum Series piston set for Chevrolet LS engines with a 4.080 in bore and 1.304 in compression height (-4.00 cc) is built from domestic 2618 alloy forgings for strength in demanding applications. Proven cam-and-barrel skirt profiles, tool steel wrist pins, and tight ring land and groove tolerances support improved ring seal. Manley’s fixturing ensures accurate skirt and groove machining and select SKUs get moly coatings.
Manley Chevrolet LS Piston Set - 4.080in Bore 1.304in CH, -4.00 CC