Yukon High Performance Ring & Pinion Gear Set 9.75in in a 3.31 Ratio

Yukon Gear & Axle has built a reputation for making solid drivetrain parts, and this high-performance ring and pinion set is no exception. They use advanced design and testing processes, backed by their own quality labs, to make sure every gear set meets tough standards. This specific set has a 3.31 ratio and is designed for Ford 9.75-inch rear ends, fitting a wide range of vehicles like the Ford F-150, Expedition, and Lincoln Navigator from the early 2000s up to recent models. If you're looking to optimize your vehicle's traction or handle more power and bigger tires, a gear ratio change can make a big difference.

What sets these Yukon gears apart is the attention to detail in their construction. The gear tooth surface finish is carefully designed to cut down on friction and heat, which is crucial for long races or when you're putting down serious torque. They're made from high-grade steel and fit to OEM specifications, meaning they're built to last and work seamlessly with your existing drivetrain. Yukon also backs these gears with a 1-year warranty against manufacturing defects, and they offer an optional Y.E.S. Plan for lifetime, comprehensive protection, giving you extra peace of mind for as long as you own your vehicle.

Changing your gear ratio is a significant modification, and it's important to ensure you have the correct parts for the job. While this set is designed for 2011 and newer 9.75-inch Ford rear ends, it can also fit 2000-2010 models with a conversion bearing kit. It's always a good idea to consult with a professional or refer to the manufacturer's installation guide to confirm compatibility and ensure a proper installation.