Features: Aluminum cylinder with nickel carbide coating and aluminum cylinder head with removeable bronze dome . Specially designed, high performance, hard anodized power valves (cannot use OEM). Kit also includes Athena top end gasket set with required...
Features: A direct bolt-on OE replacement product designed to improve the hydraulic system’s durability and increase the rider’s connection to the engine. Developed in partnership with elite racers and teams, it has been proven in the toughest riding...