Gear Up Your Ride with Reliable & Ready-to-Install New Yamaha Lower Units (Gearboxes) with a 3-Year Fault Free Warranty!
- Maximum Performance: Don’t waste time on complicated rebuilds. Our complete aftermarket Yamaha lower units (gearboxes) arrive fully assembled and ready for immediate installation.
- Compatibility & Power: These lower units are designed to provide a perfect fit for your specific OEM Yamaha outboard model. Experience reliable power, smooth operation, and compatibility you can trust.
- 3-Year Fault Free Warranty: Shop with confidence! These lower units are backed with 3-year fault-free warranty. Enjoy worry-free boating with the peace of mind that comes from superior quality.
- Fast Installation: These are complete & ready-to-install lower units.
Any Questions? Email info@ymlowerunit.com OR Call +1 802 321 0090
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115 – 130 HP Yamaha Outboard Lower Unit
$1,195.00⭐ Yamaha 115-130 HP 2-Stroke & 4-Stroke Aftermarket Lower Unit (Standard Rotation) | 3-Year Warranty ⭐ ✅ Stronger. Smarter. Built to Outlast.✅ Exact Replacement for Yamaha […]
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150 – 200 HP 2 & 4 Stroke – V6 – 90 Degree | Replace some Yamaha 2.6L 150-225 2-Stroke & 150-200 4-Stroke (4-Cylinder)
$1,195.00Power Up Your Yamaha Outboard with the 150–200 V6 90° Lower Unit – Engineered for Tough Waters & Smooth Rides!⚙️ Rugged Performance | Precision Engineering | […]
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150 – 200 HP Counter Rotation – 90 Degree
$1,395.00Replaces most Yamaha 90 Degree V6 2-Stroke and some inline 4 cylinder 4-Stroke engines. Key Highlights: Counter Rotation (Left-hand rotation) lower unit. This product is for […]
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200 – 250 HP – 76 Degree V6
$1,195.00✅ Product Title: Heavy-Duty Lower Unit Replaces Yamaha V6 200-225 HP 2-Stroke & 4-Stroke | OEM-Grade | 1.81:1 & 2:1 Gear Ratio | Multiple Shaft Sizes […]
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200 – 250 HP Counter Rotation – 76 Degree V6
$1,395.00That unit replaces most of 200HP / 225HP and some 250HP Yamaha 76 Degree V6 Counter Rotation Motors with a 1.81 Ratio That unit replaces most […]
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250 HP – 4 Stroke Yamaha Counter Rotation
$1,645.00The SEI Sterndrive.cc Counter Rotation Lower Unit is specifically designed for Yamaha 250 HP 4-Stroke outboard motors, including models such as the Yamaha LF250XA, LF250XCA, LF250UCA, […]
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250 HP – Yamaha 4 Stroke
$1,395.00Yamaha 250 Lower Unit which is an aftermarket Gearbox and comes with 3-year warranty. Available in two different gear ratio / shaft variations.
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75 – 100 HP Yamaha Outboard Lower Unit 2-Stroke
$1,095.00This Yamaha 90 HP lower unit replaces some Yamaha 2-stroke and 4-stroke 75-100 HP Standard Rotation Lower Units. It does not fit 2016-present 4 stroke engine […]
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F250-F300 Yamaha Standard Rotation Lower Unit (2010-2021) | 30″ Driveshaft | Replaces OEM 6CE-45300-12-8D
$1,495.00F250-F300 Yamaha Standard Rotation Lower Unit is engineered as a precise aftermarket replacement for Yamaha F250 and F300 outboard engines manufactured from 2010 through 2021. Matching […]
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LF250-LF300 (2010-2021) Yamaha Counter Rotation Lower Unit with 30″ Driveshaft – Replaces OEM 6CF-45300-16-8D
$1,695.00The SEI Marine SE430 Counter Rotation Lower Unit is specifically designed as a direct aftermarket replacement for Yamaha LF250 and LF300 outboard motors manufactured between 2010 […]
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Yamaha F200–F300 Lower Unit Replacement | 2010–Current
$1,645.00Replace your Yamaha 4-stroke lower unit with this high-performance gearcase designed to fit a wide range of F200 to F300 outboards (2010–present). Perfect for engines with […]
