Shop by Brand Yamaha OutboardBush/Bushing Back Bush, Propeller/Damper Rubber, Propeller 663-45981-00 Viewer:1458 OEM No.: 663-45981-00 For YAMAHA outboard 40, 50 HP You May Also Be Interested In Bushing, Pivot Shaft 6E0-42549-00-00 Bushing, Pivot Shaft 65F-42537-00-00 Gear 66T-45570-00/66T-45571-00-00(26T) Connecting Rod Kit 6L2-11650-00