FORWARD GEAR Will fit : YAMAHA Outboard : 9.9 HP 15 HP 2 & 4 STROKE FORWARD GEAR (27T) NEW REPLACEENT PARTS Replaces Yamaha part numbers : Forward gear : 6E7-45560-01 Will Fit: 9.9 HP 15 HP Approx 1992 -2019 late 2 stroke models , 6E7 , 63V early 4 stroke models 66M if not sure please ask If you have any concerns regarding the suitability of the item please ask before purchase. If the part looks the same like yours is not always the right one for your outboards so please double check.