Yamaha - Gear - 689-45560-10-00 Mercury-15HP-EFI-2021 and oil are all matched

and oil are all matched to the clearances

• Controlled Fuel Flow – Allows easy on/off control of fuel supply to the engine

A weather resistant cover is included for added protection in harsh environments

it provides excellent durability and resistance to corrosion

Yamaha - Gear - 689-45560-10-00 Mercury-15HP-EFI-2021 and oil are all matchedYamaha Gear Lower Unit Component 689 45560 10 00 Overview The gear is a critical internal component of your Yamaha outboards lower unit, responsible for transmitting engine power through the gearcase to the propeller. Precision engineered for smooth engagement, this gear plays a key role in forward propulsion and overall drivetrain efficiency. It works in coordination with other internal gears to ensure reliable shifting and consistent performance on