Yukon 10.5in Ford 4.11 Rear Ring & Pinion Install Kit 35 Spline Positraction

The Yukon Gear & Axle YGK2140 kit is built around a 10.5-inch ring gear diameter, a solid choice for heavy-duty trucks like your 1999-2007 Ford F-250 Super Duty. This package is designed to help you re-gear your differential, whether you're looking to improve towing power, accommodate larger tires, or simply replace worn-out components. It bundles a 4.11 ratio ring and pinion gear set with a comprehensive master install kit, ensuring you have most of the essential parts for a complete differential rebuild in one convenient part number.

Inside this kit, you'll find premium Yukon ring and pinion sets, known for their advanced heat-treating and precise manufacturing. The included master install kit features high-quality Timken bearings and all the small parts needed to get your vehicle back on the road. This specific package also includes a Yukon Dura Grip clutch-style limited-slip differential (LSD), which is fully rebuildable and designed for durability. The 4.11 ratio is a popular choice for trucks that see a lot of towing or have been fitted with larger tires, offering a good balance between low-end torque and highway cruising RPMs.

Choosing a complete kit like this saves you time and money compared to sourcing each component individually. Yukon Gear & Axle backs these kits with their Y.E.S. Plan, a lifetime protection plan for the gear set. This kit is specifically configured for applications with a 12-bolt rear cover and a 12-bolt ring gear, common in the specified Ford Super Duty trucks.