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) delivers forged 2618 alloy construction and cam-and-barrel skirt profiles to preserve cylinder walls while extracting power. Tool steel wrist pins and precise ring lands and grooves improve sealing, and Manley’s unique fixturing maintains ring groove squareness; some SKUs include moly skirt coatings for extra protection.
Manley Chevrolet LS Piston Set - 4.080in Bore 1.304in CH, -4.00 CC