Manley Platinum Series forged pistons for Chevy LT1 Direct Injected engines are built from 2618 alloy forgings and include proven cam and barrel skirt profiles, tool steel wrist pins and moly skirt coatings on select part numbers. These pistons are intended for high-demand builds where strength, precise ring land and groove control, and durable skirt geometry matter to engine builders and tuners.
Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.125in Bore -10 cc Dish Extreme Duty Pistons