Mariners Warehouse Yamaha replacement lower units are the worlds best selling replacement units from Sterndrive Engineering, and come with the industries best and only 3 year no fault warranty. These gearcases come completely assembled and ready to install.

All of our aftermarket lower units are NEW with a shiny coat of black gloss paint.

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Yamaha 115-130 HP

$895.00
Replaces all Yamaha Lower Units. 115HP and 130 HP only For application assistance, please have your engine model number availalble

Yamaha 250 HP 4 Stroke

$1,095.00$1,135.00
Yamaha 250 HP 4 Stroke. 20 inch shaft 25 inch shaft 30 inch shaft Replaces F250 lower units with dual

Yamaha 250 HP 4 Stroke Counter Rotation

$1,295.00$1,335.00
Yamaha 250 HP 4 Stroke Counter Rotation up to year 2006. 25 inch shaft 30 inch shaft

Yamaha 76 degree 200-250 HP

$895.00$935.00
Replaces most Yamaha 76 Degree V6

Yamaha 76 degree V6 200-250 HP Counter Rotation

$1,095.00$1,125.00
Replaces most 200HP/225HP and some 250HP Yamaha 76 Degree V6 Counter Rotation Motors with a 1.81 Ratio Replaces most 200HP/225HP

Yamaha 90 degree 150-200 HP

$895.00
Replaces most Yamaha 90 Degree V6 2-Stroke up to 200 HP, and some inline 4 cyl. 4-Stroke 150 HP. If

Yamaha 90 degree 150-200 HP Counter Rotation

$1,095.00
Replaces most Yamaha 90 Degree V6 2-Stroke with a 1.86 Gear Ratio. For Counter Rotation only, do not use for