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Looking to give your offshore center console, high-performance catamaran, or sport hull a massive injection of speed and reliability? This spectacular matching pair of Mercury Racing 400R outboards is an absolute game-changer. Logging only 500 original hours, these motors have been exceptionally well-maintained, meticulously serviced, and are in showroom-clean condition inside and out.
Built on Mercury's legendary supercharged platform, the 400R is world-renowned for delivering a jaw-dropping power-to-weight ratio, instantaneous throttle response, and a blistering top-end speed that standard outboards simply cannot touch. They are currently unmounted, securely placed on heavy-duty storage stands, and completely turn-key—ready to be rigged to your transom and dropped straight into the water. Skip the immense factory wait times and premium retail markups on new racing engines and lock down this incredible, ready-to-run pair today!
Key Specifications
| Specification | Details |
| Brand & Model Line | Mercury Racing 400R |
| Horsepower | 400 HP per motor (800 HP Total Pair) |
| Engine Configuration | 2.6L Inline 6-Cylinder, 24-Valve DOHC |
| Aspiration | Supercharged with Water-Cooled Charge Air Cooling |
| Total Operating Hours | Only 500 Original Hours |
| Cosmetic & Mechanical Condition | 10/10 — Immaculate, pristine white finish |
| Primary Application | Offshore Fishing Hulls, Performance Cats, Go-Fast V-Bottoms |
| Availability | Inspected, serviced, and ready for immediate rigging |
This genuine Mercury 5.44" gearcase is engineered specifically for high-horsepower V8 applications. Designed for durability and hydrodynamic efficiency, this lower unit provides the heavy-duty performance required for larger offshore and center console boats.
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Heavy-Duty Construction: Built to handle the high torque of Mercury V8 outboards.
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Hydrodynamic Design: The 5.44" diameter torpedo reduces drag while maintaining superior cooling water intake.
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Precision Gearing: Features a 1.75:1 gear ratio for optimal acceleration and top-speed balance.
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Condition: Professional silver finish, ready for installation.
Product Specifications
| Feature | Details |
| Compatibility | Mercury V8 Outboard Engines |
| Gearcase Diameter | 5.44" |
| Gear Ratio | 1.75:1 |
| Shaft Length | 25" (Extra Long) |
| Rotation | Standard (Right Hand) |
| Color/Finish | Phantom Black / Silver Primer |
Expertly inspected, crated, and globally shipped. Your destination for high-performance outboards and tournament-ready vessels. Uncompromising quality for the modern mariner.
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