Shop by Brand Yamaha OutboardGear Assembly, Starting/Starter Gear Back Gear Assembly, Starting 688-81807-12 Viewer:1245 OEM No.: 688-81807-12 For YAMAHA outboard 55, 75, 85, 90 HP You May Also Be Interested In Gear Assembly, Starting 61A-81807-00/61A-81807-01 Gear Assembly, Starting 663-81832-11-00 Housing, Water Pump 689-44311-03-00 Piston Pin 663-11633-00-00