Scorpion Performance

Scorpion Performance is a leading American manufacturer of top quality valvetrain parts for high performance street and racing applications. The company was founded in 1999 by a successful race engine builder, who built powerplants for championship drag, circle track, powerboat, and dirt racers. Using this first-hand engine-building and racing experience, Scorpion Performance manufactures valvetrain parts with the endurance and tolerance levels to help you win! Scorpion Performance is now the world’s largest manufacturer of roller rocker arms and also produces lifters, pushrods, valves, valve springs, stud girdles, throttle bodies, fuel rail kits and more. Each part is made with the highest-quality materials, latest manufacturing technology, and controlled tooling. Don’t get stung by inferior valvetrain components—go with Scorpion!