Category Pwc/YamahaYamaha - PWC Gasket & Oil Seals Back Gasket - Upper Casing 6K8-45113-00 Personal Watercraft Parts & Accessories Viewer:749 Item No: 6K8-45113-00 Fits: 1989 Yamaha WR500F CRANKSHAFT - PISTON You May Also Be Interested In Gasket 90430-06M03 Gasket - Hole Cover 6K8-81365-00 Ignition Coil 584477 Cylinder Head Gasket 3005-998