Shop by Brand Yamaha OutboardGear Back Gear 648-45570-00(23T) Viewer:1135 OEM No.: 648-45570-00 For YAMAHA outboard 25, 30 HP You May Also Be Interested In Reverse Gear 697-45571-00-00(24T) Reverse Gear 6E5-45571-00/6E5-45571-01-00(26T) CDI Unit Assy 6H2-85540-12-00 Piston Ring 61N-11604-00-00 0.25