Shop by Brand Yamaha OutboardGear Back Gear 63V-45571-00(27T) Viewer:1245 OEM No.: 63V-45571-00 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Gear 69J-45560-00-00(30T) Gear 694-45570-00(23T) Gasket, Engine Holder 51211-95630-000 Connecting Rod Kit 6E0-11650-00