Yamaha Lower Unit Assembly - F2.5SMHA 2011-2015 - 69M-G5300-02-4D MerCruiser Gimbal Ring Kits cover plate

cover plate

6EK-15109-01-9S - CRANKCASE ASSY

wear more evenly

7VW-22840-10-00 - FRAME COMP

Fits Mercury FourStroke outboards including: 30–40 horsepower EFI

Yamaha Lower Unit Assembly - F2.5SMHA 2011-2015 - 69M-G5300-02-4D MerCruiser Gimbal Ring Kits cover plateYamaha Lower Unit Assembly Gearcase & Drive System F2. 5SMHA 69M G5300 02 4D Overview Even on a compact motor like the Yamaha F2. 5, the lower unit plays a big role in how smoothly everything runs. This assembly is built to restore proper power transfer from the engine down to the prop, so you get steady, reliable performance every time youre on the water. If your current unit is worn, damaged, or just not running right, swapping it out brings back