Revolution Gear & Axle 07-18 Jeep Wrangler JK Rubicon Timken Bearing 5.13 Ratio Gear Package

This 5.13 ratio gear package from Revolution Gear & Axle uses Timken bearings, a well-known name in drivetrain components, to ensure smooth and reliable operation for your Jeep Wrangler JK Rubicon. Choosing the right gear ratio is crucial, especially if you've upgraded to larger tires. A 5.13 ratio is a popular choice for JK Rubicons equipped with 37-inch tires, helping to bring your engine's RPMs back into a more efficient range on the highway and improving acceleration off the line. This package is designed to replace your stock differential gears and bearings, giving your drivetrain a significant upgrade.

Inside this kit, you'll find everything needed for a complete differential rebuild. Revolution Gear & Axle sources high-quality components, and the inclusion of Timken bearings means you're getting parts known for their durability and precision. The 5.13 ratio is a substantial change from stock, so expect a noticeable difference in how your Jeep performs both on and off-road. Proper installation is key for any gear change; it requires careful setup and backlash adjustment to ensure longevity and performance. If you're looking to optimize your Rubicon's performance after adding larger tires, this gear package is a solid option.

When undertaking a gear change like this, it's important to have the right tools and knowledge for proper installation. This kit is designed for the JK Rubicon model, which typically has Dana 44 front and rear axles. Ensure you have a differential installation kit that includes items like gear marking compound, pattern brushes, and feeler gauges for setting up your new gears correctly. If you're not comfortable with the intricacies of setting up ring and pinion gears, it's always best to consult a professional mechanic.