Motive Gear's 3.73 differential gears are the perfect solution for turning your V6 Mustang or 4-cylinder Fox Body into a more sporty, quicker ride. Motive's gears are more durable than your factory gears and more lightweight. 3.73 gears are perfect for the driver who wants better acceleration without completely sacrificing the excellent fuel economy of the lower-powered classes of Mustangs. These gears provide a better launch and get your Pony Car into its power band quicker.
Motive CNC-machines each set of their gears from extremely heavy-duty 8620 gear steel that can take heavy launch stress and everyday operation. These gears can handle up to 600 rear wheel horsepower and are an excellent choice for road racing applications. For full drag racing applications, we strongly recommend looking into a set of Motive 4.10 Gears that allow for huge gains in acceleration, but will have a dramatic impact on your fuel economy.
Differential gears involve a fairly complex installation process. We recommend a professional install and the purchase of one of Motive's Master Install Kits.
