If you're looking to give your ride a serious boost in performance, the USA Standard Gear Re-gear & Traction Kit is a solid choice. It’s like a one-stop shop for transforming your differential without the hassle of piecing everything together. This kit comes packed with a ring and pinion set, an installation kit, and a Yukon Dura Grip limited slip positraction unit—all in one part number.

Now, let’s talk about the Yukon Dura Grip. This isn’t just any old traction unit; it’s designed to deliver smooth yet aggressive traction. Whether you’re cruising down the highway or tackling rocky trails, this thing gives you the confidence to push your vehicle to its limits. Plus, it's built to last. With a high-strength nodular case, forged 4320 chromoly spider gears, and composite clutches, you know it’s engineered for durability and can be rebuilt when the time comes.

USA Standard Gear takes quality seriously. They put their gears through rigorous in-house testing to make sure they meet all the necessary standards—dimensional, material, and fitment. That means you can trust these gears to hold up whether you're commuting to work, hitting the trails, or just enjoying some spirited driving. With a variety of OEM and aftermarket ratios available, you can easily find the right setup to match your style.

This particular package includes a 3.90 ratio rear ring and pinion gear set, a master install kit, and a 29 spline Yukon Dura Grip limited slip posi. It’s got everything you need, including 1.62" ID axle bearings and seals, making installation a breeze. If you’re looking to upgrade your traction by switching to a more aggressive gear ratio while adding an LSD, this kit is where it’s at.