Description
2003-06 TJ Rubicon Gears w/Koyo Bearings – 4.56-5.38
Optimize your Jeep Wrangler TJ’s performance with the TJ Rubicon Gears, crafted for off-road enthusiasts who demand durability, enhanced traction, and fuel efficiency. This gear package by Revolution Gear and Axle includes everything needed for a comprehensive gear upgrade, specifically engineered for the 2003-2006 Jeep Wrangler TJ Rubicon.
TJ Rubicon Gears Features:
- Enhanced Traction and Control: With an optimized 4.56 to 5.38 gear ratio range, this package improves torque delivery, providing better control and traction, essential for off-road trails and challenging terrains.
- Superior Fuel Efficiency: The carefully chosen gear ratios help maintain optimal RPM at highway speeds, improving fuel efficiency and reducing overall fuel consumption, even during longer journeys.
- High-Quality Koyo Bearings: Known for their durability and reliability, Koyo bearings ensure longevity and reduce friction, enhancing overall gear performance.
- Built to Last: Made from 8620 high-grade steel and heat-treated to OEM specifications, these gears are crafted to withstand daily driving and extreme off-road conditions, providing excellent durability and wear resistance.
- Quiet, Smooth Operation: Revolution Gear’s precision engineering minimizes gear noise, providing a quiet, comfortable ride on any terrain.
- No Carrier Change Required: The thick gear design allows for seamless installation without a carrier change, making installation straightforward and reducing overall setup time.
What’s Included in the Box:
- Front and rear Dana 44 ring and pinion gear sets
- Master install kit with premium Koyo bearings
- All necessary installation hardware
- Detailed installation instructions
TJ Rubicon Gears Specifications:
- Material: 8620 High-Grade Steel
- Bearing Type: Koyo
- Differential: Dana 44
- Country of Manufacture: South Korea
TJ Rubicon Gears Fitment:
Make: Jeep
Model: Wrangler TJ Rubicon
Years: 2003-2006
Application: Gear Upgrade Package for Off-Road Performance
Additional TJ Rubicon Gears Notes:
- Compatible with Jeep Wrangler TJ Rubicon models (2003-2006) with Dana 44 differentials.
- Professional installation recommended for optimal performance and fitment.
- Backed by a 2-year warranty against manufacturing defects, ensuring quality and reliability.









