Revolution Gear & Axle 2018+ Jeep Wrangler JL Non-Rubicon Dana 35 Rear 5.13 Ratio Gear Package

This is the Revolution Gear & Axle 5.13 ratio gear package specifically for the rear differential of 2018 and newer Jeep Wrangler JL models equipped with the Dana 35 axle and NOT the Rubicon package. Changing your gear ratio is a common modification for Jeep owners, especially those who have increased tire size or plan to. A lower numerical ratio like 5.13 helps bring your engine's RPMs back into an optimal range for better acceleration and drivability after installing larger tires.

This package includes all the necessary components for a complete differential gear installation. You'll find the ring and pinion gears, which are the heart of the ratio change, along with a master bearing kit. This kit contains all the bearings, seals, and small parts needed to properly set up the new gears, ensuring smooth operation and longevity. Revolution Gear & Axle is known for producing well-built drivetrain components, and this gear set is designed to handle the demands of off-road use and larger tire applications. Proper installation is critical for the performance and durability of these gears; it requires precise setup of backlash and pinion depth, often involving specialized tools and knowledge.

When undertaking a gear change like this, it's important to remember that both the front and rear differentials typically need to be re-geared to maintain proper 4WD system operation, especially if your Jeep has a front Dana 35 axle as well. This package is for the rear axle only. Ensure you have the correct tools and a service manual for your specific Jeep Wrangler JL model for the installation process.