Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Power Head Gasket Kit 66T-W0001-00/66T-W0001-01 Viewer:1278 OEM No.: 66T-W0001-00/66T-W0001-01 For YAMAHA outboard 40 HP You May Also Be Interested In Gasket, Head Cover 6E5-11193-A0-00 Gasket, Upper Casing 6E0-45113-A1-00 Bearing 93315-43061-00 Rectifier & Regulator Assy 68V-81960-00-00