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Yukon Gear & Axle

Yukon Gear & Install Kit For Jeep TJ Rubicon - 4.88 Ratio

$666.92

On Backorder — Expected to ship by Apr 19, 2026

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Fits 2003-2006 Jeep Wrangler Rubicon. This 4.88 ratio gear and install kit includes front and rear ring and pinion sets for your re-gear project.

Key Features

  • Fits 2003-2006 Jeep Wrangler Rubicon.
  • Includes front and rear Yukon high-performance ring and pinion gear sets.
  • Comes with a complete Yukon Master Overhaul Kit for proper installation.
  • Features a 4.88 gear ratio, ideal for larger tire sizes and increased torque.
  • Yukon offers a lifetime, no-questions-asked protection plan on gear sets.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

When you're looking to change your Jeep Wrangler TJ Rubicon's gear ratio, especially for larger tires or improved towing, this Yukon Gear & Install Kit is a comprehensive solution. It bundles both the front and rear ring and pinion gear sets along with a complete master overhaul kit, all under one part number. This makes the re-gearing process much more straightforward, ensuring you have all the necessary components for a proper installation.

Yukon Gear & Axle is known for its high-performance gear sets. They use advanced heat-treating techniques and rigorous quality testing to meet exacting specifications. This 4.88 ratio is a popular choice for TJ Rubicon owners looking to significantly increase their vehicle's torque, especially when running larger off-road tires. The included master overhaul kits contain all the bearings, seals, and small parts needed to properly set up your new gears, ensuring a solid and durable drivetrain.

This kit is designed specifically for the Jeep TJ Rubicon models from 2003 to 2006. Yukon also offers a lifetime, no-questions-asked protection plan on their gear sets, giving you added peace of mind for as long as you own your vehicle. If you're undertaking a significant drivetrain upgrade, this all-in-one kit simplifies the parts acquisition process.

Specifications

Brand
Yukon Gear & Axle
Manufacturer Part #
YGK010
UPC
883584310105

Frequently Asked Questions

Yukon Gear & Install Kit For Jeep TJ Rubicon - 4.88 Ratio

$666.92