Athena Cylinder Kit Big Bore P400270100002. Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets.
Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and hardware. Most are bolt-on; no machining required except where noted. Forged piston with molybdenum coating. All are bolt-on; no machining required. Top End Kits / Pistons / Rings. For MORE GREAT DEALS on powersports parts and accessories! Your friends at MOTOMENTUM appreciate your Business! This product may contain chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. This part is designed and intended for competition use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this part on a vehicle driven on public roads and highways is likely to violate U.And Canadian laws and regulations relating to motor vehicle emissions.