2005-2012 Mustang 3.73 Axle Assembly – Ford Racing
Product Features
- Fits 2005-2012 Ford Mustang GT and 2007-2012 Mustang SVT GT500
- Standard equipment on base 2012 Ford Boss 302 and 2011-2012 Mustang SVT Performance Package
- Includes high-torque pinion bearing also found in SVT Mustang GT500 and used in gear installation kit M-4210-B2
- 8.8" rear end with 3.73 gear ratio axle assembly
- 31-spline axles with Traction-Lok differential
- High Strength Carrier
- Includes axle shafts
- Includes finned aluminum axle cover M-4033-K
- Vent hose may require modification
- Special Order, Please allow for longer than normal lead times.
Upgrade your 2005-2012 Ford Mustang Axle to the 3.73 assembly from Ford Racing. The high strength carrier for the 8.8 ford rear end has a finned aluminum axle cover. The same axle assembly was used in the 2012 Boss 302 and 2011-2012 Ford SVT Performance Package.
For more than a century, Ford vehicles have been competing and winning on the track proof positive that a successful race car is more than a collection of performance parts. It is a complete package of race-grade components that are engineered, developed and tested together to deliver a winning combination. Ford engineers and craftsmen led the development of the special components and vehicles that went on to dominate on the track and street.
Ford Racing, engineers, craftsmen and many of the best manufacturers in the performance industry collaborate to create and develop the best upgrades for your Ford car or truck. Ford vehicles better than anyone else, which puts Ford Racing in a unique position to help you to realize your car’s performance potential, while maintaining the important balance with the durability, drivability and emissions.
Whether you are an oval racer, a drag racer, a road racer, an off-roader, a builder, a restorer or an enthusiast who wants more street performance, you are highly valued ROUSH and Ford Racing customer. The entire team at ROUSH and Ford Racing is committed to giving you the very best options for improving your Ford vehicle.
Mustang: 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005
- Difficulty: Advanced
- Time: 4 hours
- Required Tools: Garage tools

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