Yamaha Lower Unit Assembly - 69M-G5300-10-4D Outboard Connecting Rods - Pistons - Driveshafts - Camshafts - and Crankshafts making it easy to maintain

making it easy to maintain in any environment

Forgiving aluminum design that’s easier and more affordable to maintain than stainless steel

It’s a straightforward piece that helps a big setup feel more manageable

slipping gears

Yamaha Lower Unit Assembly - 69M-G5300-10-4D Outboard Connecting Rods - Pistons - Driveshafts - Camshafts - and Crankshafts making it easy to maintainYamaha Lower Unit Assembly Complete Lower Unit System 69M G5300 10 4D Overview When your lower unit is running right, everything just feels smoothclean shifts, solid hookup, and no surprises when you throttle up. But once it starts going bad, youll hear it and feel it fast, especially under load. This is the kind of replacement you go with when you want to stop chasing internal issues and just get back to reliable performance. Built for real world