Shop by Brand Yamaha OutboardNut Back Nut, Propeller 650-45616-00/650-45616-01 Viewer:1267 OEM No.: 650-45616-00/650-45616-01 For YAMAHA outboard 25 HP You May Also Be Interested In Nut, Hexagon 90170-20137-00 Nut, Self-Locking 90185-10051-00 Coil Pulser 61N-85543-19-00 Drive Shaft Assembly - S 61N-45510-00-00