Shop by Brand Yamaha OutboardNut Back Nut 6E5-45384-00 Viewer:1178 OEM No.: 6E5-45384-00 For YAMAHA outboard 55 HP You May Also Be Interested In Nut, Hexagon 90170-20137-00 Nut 6G5-45384-00-00/6G5-45384-02-00 Thrust Holder, Propeller 369-64231-0/369642310M/369-64231-1/369642311M Gasket, Float Chamber 6E5-14384-02-00