Products PWC- Yamaha500 CC Back Gasket - Hole Cover 6K8-81365-00 Item number: 6K8-81365-00 Fit on models: 1987 Yamaha WR500H GENERATOR 1988 Yamaha WR500G GENERATOR You May Also Be Interested In Piston 6K8-11631-00 / 6K8-11635-00 / 6K8-11636-00 Gasket - Exhaust Outer 6K8-41124-A1 Throttle Cable 512-060-084 / 05-139-64 Piston KIT 09-778-02