Products PWC- YamahaGasket / O-Ring / Shim 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 O-Ring 93210-37M25 Gasket - Hole Cover 6M6-81365-00 / 6M6-81365-A0 Piston KIT 09-696-03 Key 28-43037 / 43037