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, Cylinder Head 1 66E-81168-00 Gasket - Muffler Damper 6K8-14739-00 Screw, Pan Head 98580-05016 Piston Kit 09-684-03