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Manley Extreme Duty forged pistons for Chevy LT1 DI engines bring builder-grade strength to high-stress applications. Constructed from domestic 2618 alloy forgings with cam-and-barrel skirt profiles, they include premium wrist pins and manufacturing fixturing that ensures skirt-to-ring-groove squareness. Exacting ring lands and grooves along with robust profiles support improved seal and durability in demanding builds.
Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.065in Bore -10 cc Dish Extreme Duty Pistons
