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 Gasket -Reed Plate 6M6-13563-00 Gasket - Cylinder Head 66E-11181-00 Piston Kit 09-608-01 Piston Kit 09-715-01