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 Gasket - Exhaust Cover 6K8-41114-00 Gasket - Muffler Damper 6K8-14739-00 Nut 11-13438 / 13438 Piston Kit 09-712-01