Products PWC- YamahaGasket / O-Ring / Shim Back Gasket - Silencer 6K8-14755-00 Item number: 6K8-14755-00 Fit on models: 1990 Yamaha WAVE RUNNER - WR500D EXHAUST 1 You May Also Be Interested In Gasket 61X-13566-A1 / 61X-13566-A0 Gasket - Manifold 64X-13556-00 Drive shaft Case 1547-815930A7 / 29000 Sealing Ring 853808