Manley Platinum Series pistons for Chevy LT1 direct-injected engines are forged from 2618 alloy and built for high-demand applications. These pistons feature precise cam and barrel skirt profiles, tool steel wrist pins and moly skirt coatings on select SKUs to reduce friction and protect cylinder walls. Manley’s manufacturing focus—exact ring lands, unique fixturing and strict machining—delivers reliable ring seal, consistency and durability favored by professional engine builders.
Manley Chevy LT1 Direct Injected Series 4.065in Bore -2 cc Dish Platinum Series Pistons