Revolution Gear & Axle 03-06 Jeep Wrangler TJ Dana 44 Thick Rear Timken 5.13 Ratio Gear Package

If you're looking to significantly change your Jeep Wrangler TJ's gearing, especially after adding larger tires or planning for off-road adventures, this Revolution Gear & Axle 5.13 ratio gear package for the Dana 44 rear axle is a solid choice. This specific ratio is popular for Jeeps running 37-inch tires, helping to bring your engine's RPMs back into a more efficient and powerful range on the highway and on the trail. It's designed for the thicker Dana 44 rear axle found in later model TJ Wranglers.

This package includes a full set of Timken bearings, which are well-known for their durability and precision. Revolution Gear & Axle uses high-quality gear sets that are manufactured to strict tolerances, ensuring a smooth and quiet operation when installed correctly. The 5.13 ratio is a substantial change from stock, so it's important to have this installed by a professional or someone experienced with differential setup. Proper installation is key to getting the most out of these gears and ensuring they last.

When you're re-gearing your differential, it's a good time to inspect other drivetrain components. While this kit focuses on the ring and pinion gears and the necessary Timken bearings, you'll want to ensure you have all the other small parts needed for a complete installation, such as gear marking compound, RTV sealant, and potentially a new differential cover if yours is damaged or you want a stronger unit. This package is a significant upgrade for your Jeep's off-road capability.