Category Pwc/YamahaYamaha - PWC Gasket & Oil Seals Back Gasket - Muffler Damper 6K8-14739-00 Personal Watercraft Parts & Accessories Viewer:750 Item No: 6K8-14739-00 Fits: 1990 Yamaha WAVE RUNNER - WR500D EXHAUST 1 1991 Yamaha WAVE RUNNER - WR500P EXHAUST 1 You May Also Be Interested In Gasket - Oil Seal Housing 6K8-15369-00 / 6K8-15369-A1 Gasket - Valve Seat 61X-14613-A0 / 61X-14613-A1 Power Head Gasket Kit 65W-W0001-00 Connecting Rod Kit CR102