Description
Gladiator and JL Rubicon Gears – 4.56-5.38
Upgrade your Jeep with the JL Rubicon Gears, engineered to enhance your off-road performance and efficiency. Specially designed for Jeep Wrangler JL Rubicon (2018+) and Gladiator JT (2020+), this package includes front and rear ring and pinion gear sets along with a master install bearing kit. Built by Revolution Gear and Axle, this gear package improves torque delivery, fuel efficiency, and offers quiet operation, making it ideal for both daily driving and extreme off-road challenges.
JL Rubicon Gears Features:
- Enhanced Torque and Traction: Optimized gear ratios improve torque output, delivering better traction and control, particularly beneficial for off-road trails and larger tire configurations.
- Increased Towing Performance: The right gear ratio boosts towing capability by increasing torque at lower speeds, making it easier to haul heavy loads while minimizing engine strain.
- Fuel Efficiency: Optimized for highway speeds, the correct gear ratio can lead to improved fuel efficiency by lowering RPM, reducing fuel consumption on long drives.
- Premium Manufacturing Quality: Constructed with high-grade 8620 steel using precision cutting and heat treatment processes to ensure strength, durability, and wear resistance.
- Quiet and Smooth Operation: Revolution Gear’s face-hobbed (2-cut) design minimizes noise and maximizes load capacity, providing a quieter, smoother driving experience.
- Easy Installation: Includes Timken bearings and a comprehensive master install kit for a straightforward setup without additional components.
What’s Included in the Box:
- Front and rear Dana 44 ring and pinion gear sets
- Master install bearing kit with Timken bearings
- All required hardware for installation
- Detailed installation instructions
JL Rubicon Gears Specifications:
- Cover Bolts: 12 bolts
- Bearing Type: Timken
- Differential: Dana 44 (210MM Front, 220MM Rear)
- Material: 8620 high-grade steel
- Country of Manufacture: South Korea
JL Rubicon Gears Fitment:
Make: Jeep
Model: Wrangler JL Rubicon, Gladiator JT
Years: 2018+
Application: Differential Gear Upgrade
Additional JL Rubicon Gears Notes:
- Compatible with larger tire setups for improved off-road performance.
- Professional installation recommended; consult a qualified installer for best results.
- Backed by a 2-year warranty against manufacturing defects.



