Revolution Gear & Axle 87-96 Jeep YJ/Cherokee XJ Dana 44 Rear Timken Bearing 4.88 Ratio Gear Package

This Revolution Gear & Axle package gives you everything you need to re-gear the Dana 44 rear axle in your 1987-1996 Jeep YJ or Cherokee XJ with a 4.88 gear ratio. Inside this kit, you'll find a set of high-quality 4.88 ratio ring and pinion gears, along with a complete Timken bearing and seal kit. This package is designed for those looking to significantly change their gearing, often for larger tires or specific off-road applications.

Revolution Gear & Axle sources quality components, and this kit features Timken bearings, a well-known name for durability and precision in drivetrain parts. The 4.88 ratio is a substantial change from stock, offering a noticeable increase in torque for acceleration and hill climbing, especially if you've added larger tires. This is a comprehensive kit, meaning it includes the essential bearings and seals needed for a proper differential rebuild. Installing a new gear set and bearings is a job that requires specialized tools and a good understanding of differential setup, including backlash and pattern checking, to ensure smooth and quiet operation.

When undertaking a gear change like this, it's crucial to follow the manufacturer's installation instructions carefully, especially regarding the break-in procedure for the new gears. This process helps to properly seat the gear teeth and ensure longevity. If you're unsure about the installation process, it's always best to consult a professional mechanic who has experience with differential work.