Outboard Lower Units for Sale

Looking for outboard lower units for sale? EZ Boats Marine offers high-quality replacement lower gear units designed to restore propulsion performance and marine engine reliability.

The lower unit is a critical component of an outboard motor. It transfers engine power to the propeller through the gear housing assembly. Damage to the lower unit can result from impact, corrosion, or mechanical wear.

Replacing a damaged lower unit helps maintain proper thrust, improve fuel efficiency, and ensure safe boat operation.

Marine Lower Unit Assemblies Available

We supply replacement lower units compatible with major marine engine brands including:

  • Mercury Marine

  • Yamaha Motor Company

  • Suzuki Marine

  • Honda Marine

Our inventory includes gear housing assemblies, driveshaft components, and propeller shaft systems.

When Should You Replace a Lower Unit?

You may need a replacement lower unit if you notice:

  • Gear grinding noises

  • Oil leakage

  • Loss of propulsion power

  • Water contamination inside gear housing

  • Damaged propeller shaft or gears

Operating an outboard with a damaged lower unit can cause further engine damage.

Wide Horsepower Compatibility

We provide lower units for multiple horsepower ranges, including:

  • Portable engines

  • Mid-range recreational motors

  • High-performance offshore outboards

Always confirm engine model, horsepower rating, and shaft configuration before ordering.

Remanufactured OBR / Mercury & Mariner 2004-2018 75-90 & 115/125 HP 3-Cylinder DFI Optimax Gearcase
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Remanufactured OBR / Mercury & Mariner 2004-2018 75-90 & 115/125 HP 3-Cylinder DFI Optimax Gearcase

$2,340.00
Remanufactured OBR / Mercury 1991-2008 50/55/60 HP Bigfoot 3-Cylinder Gearcase
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Remanufactured OBR / Mercury 1991-2008 50/55/60 HP Bigfoot 3-Cylinder Gearcase

$2,440.00
Remanufactured OBR / Mercury 2001-2023 40/50/60 HP Bigfoot 3-Cylinder 4-Stroke Gearcase
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Remanufactured OBR / Mercury 2001-2023 40/50/60 HP Bigfoot 3-Cylinder 4-Stroke Gearcase

$2,340.00
Remanufactured OBR / Mercury 2006-2019 135-150/175/200 HP 4-CYL Verado Gearcase
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Remanufactured OBR / Mercury 2006-2019 135-150/175/200 HP 4-CYL Verado Gearcase

$4,340.00
Used Johnson & Evinrude 90/115Hp V4 60° Looper Xl Counter Rotation Lower Unit
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Used Johnson & Evinrude 90/115Hp V4 60° Looper Xl Counter Rotation Lower Unit

$749.00
Used OEM 1980'S Nissan & Tohatsu 55/60/70 Hp 20-Inch 3-Cyl Outboard Lower Unit
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Used OEM 1980’S Nissan & Tohatsu 55/60/70 Hp 20-Inch 3-Cyl Outboard Lower Unit

$595.00
Used OEM 1993-97 Mercury 50/55/60 Hp 2-Stroke 20" 1.83 Ratio Outboard Lower Unit
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Used OEM 1993-97 Mercury 50/55/60 Hp 2-Stroke 20″ 1.83 Ratio Outboard Lower Unit

$995.99
Used OEM 2001-2009 Suzuki 4-Stroke Df60 & Df 70 Hp 20-Inch Outboard Lower Unit
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Used OEM 2001-2009 Suzuki 4-Stroke Df60 & Df 70 Hp 20-Inch Outboard Lower Unit

$1,395.00
Used OEM Johnson & Evinrude 1979-19 V6 150-250 Hp 20" Left Outboard Lower Unit
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Used OEM Johnson & Evinrude 1979-19 V6 150-250 Hp 20″ Left Outboard Lower Unit

$995.00
Used OEM Johnson & Evinrude 1979-1990 V6 150-235 Hp 25-Inch Outboard Lower Unit
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Used OEM Johnson & Evinrude 1979-1990 V6 150-235 Hp 25-Inch Outboard Lower Unit

$749.00
Used OEM Johnson & Evinrude V4 1992 & Up 88-140 Hp Small Hub Outboard Lower Unit
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Used OEM Johnson & Evinrude V4 1992 & Up 88-140 Hp Small Hub Outboard Lower Unit

$649.00
Used OEM Johnson/Evinrude 1992-Up 150-250 Hp Rh Rotation Outboard Lower Unit
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Used OEM Johnson/Evinrude 1992-Up 150-250 Hp Rh Rotation Outboard Lower Unit

$795.00
Used OEM Mercury & Force 1998-06 L4 6-Jaw 115-125 Hp 25-Inch Outboard Lower Unit
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Used OEM Mercury & Force 1998-06 L4 6-Jaw 115-125 Hp 25-Inch Outboard Lower Unit

$895.00
Used OEM Mercury 2006-2019 L4 135-200 Hp Rh Rotation Outboard Lower Unit
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Used OEM Mercury 2006-2019 L4 135-200 Hp Rh Rotation Outboard Lower Unit

$1,395.00
Used OEM Mercury 2007-2014 75-115 Hp 20" Outboard Lower Unit
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Used OEM Mercury 2007-2014 75-115 Hp 20″ Outboard Lower Unit

$1,395.00
Used OEM Yamaha 1988-2012 150-200Hp V6 2-Stroke Xl Counter Rotation Lower Unit
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Used OEM Yamaha 1988-2012 150-200Hp V6 2-Stroke Xl Counter Rotation Lower Unit

$1,595.00
Used OEM Yamaha 1991-09 2T V6 200-250Hp 25" Counter Rotation Outboard Lower Unit
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Used OEM Yamaha 1991-09 2T V6 200-250Hp 25″ Counter Rotation Outboard Lower Unit

$1,349.00
Used Sei / Johnson & Evinrude V6 Rh 150-250Hp 1992-Up 2 Piece Shaft Lower Unit
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Used Sei / Johnson & Evinrude V6 Rh 150-250Hp 1992-Up 2 Piece Shaft Lower Unit

$395.00

Nationwide USA & International Shipping

EZ Boats Marine ships outboard lower units across the United States, including Ohio, Florida, Texas, California, New York, and coastal regions nationwide. International shipping is also available.

Each lower unit assembly is carefully packaged to ensure safe transport.

Why Buy Lower Units from EZ Boats Marine?

  • Competitive pricing

  • Secure checkout

  • Fast order processing

  • Nationwide shipping

  • Dedicated marine support

We provide reliable propulsion replacement components to keep your boat operating safely.

Frequently Asked Questions

What is an outboard lower unit?

The lower unit is the gearbox section of an outboard motor that transfers engine power to the propeller.

Can lower units be repaired?

Some lower units can be rebuilt, but severe damage may require full replacement.

Do you ship lower units nationwide?

Yes, we ship across the USA and internationally.

Are your lower units new?

Yes. Products are new unless specified otherwise.