Revolution Gear & Axle Jeep Wrangler JK/JL Dana 30 Reverse Front Axle 5.13 Ratio Ring & Pinion Set

The Revolution Gear & Axle rgaD30JK-JL-513R ring and pinion set is designed for Jeep Wrangler JK and JL models equipped with a Dana 30 reverse-rotation front axle. Featuring a 5.13:1 gear ratio, this set helps optimize drivetrain performance for vehicles with larger tires, modified gearing, or demanding off-road applications. It is a practical choice for restoring proper gear function or upgrading the front axle to better match other drivetrain modifications.

Manufactured for dependable automotive use, the Revolution Gear & Axle set is intended to provide precise gear engagement and reliable power transfer when properly installed and set up. The ring and pinion components should be installed by a qualified drivetrain professional using the correct backlash, bearing preload, contact pattern, and manufacturer-recommended procedures. Proper setup is essential for minimizing noise, wear, and premature component damage.

The 5.13 ratio provides increased mechanical advantage compared with higher numerical ratios, which can help compensate for the effects of larger tires and support improved low-speed control. Verify axle configuration, vehicle application, gear compatibility, and differential setup before ordering. This product includes the ring and pinion gear set for the specified Dana 30 reverse front axle application; installation hardware, bearings, seals, and setup components may need to be purchased separately unless otherwise specified.

Features:

• Application: Designed for Jeep Wrangler JK and JL Dana 30 reverse-rotation front axles

• Gear Ratio: 5.13:1 ratio for increased low-speed torque and drivetrain compensation with larger tires

• Product Type: Front axle ring and pinion gear set

• Part Number: Revolution Gear & Axle rgaD30JK-JL-513R

• Installation: Professional setup is recommended to ensure correct backlash, preload, and gear contact pattern

• Use: Suitable for drivetrain restoration, gearing upgrades, and off-road vehicle applications