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. Easy-to-follow step-by-step installation instructions. Most are bolt-on; no machining required except where noted.
This item fits the following vehicle applications: Yamaha YJ50 Vino 2002-2004 Yamaha YJ50RA Vino Classic 2002-2005 Yamaha YW50 Zuma 2002-2005