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 O-Ring 93210-37M25 Gasket - Exhaust Inner 6K8-41122-A1 Starter Relay 6G1-81941-10-00 Insert 93423-1 / 93423A1 / 934231