Includes springs, retainers, and valve seatsSupertech's valvetrain kits are precision matched sets for a complete valvetrain overhaul.Developed for the performance enthusiast that wants the best the i..

Made from stainless steel with a nitride coatingThese Racing Exhaust Valves are engineered to the exact tolerances of your performance motor and are made from stainless steel with a nitride coating. T..

Made from stainless steel with a nitride coatingThe Supertech intake valves are engineered to exact tolerances, and are made with nitride coated stainless steel. The nitride coating makes the valves h..