Our Roller Rocker Arm kits feature steel rocker arms that offer better strength than the factory setup, with roller tips for reduced wear and friction on the valve. These are a great option for a quality set of aftermarket rocker arms without adding all of the unnecessary valvetrain weight that some of the other rockers on the market have. They will work with the factory rocker arm pedestals and are meant to be a bolt-on application 🫡 | Texas Speed & Performance