Products PWC- Yamaha500 CC 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 - Oil Seal Housing 6K8-15369-00 / 6K8-15369-A1 Gasket - Air Cool Cover1 6K8-13674-00 Roller Bearing 31-32573A1 / 32573A1 Piston Ring R09-826-04