Jeep Wrangler TJ Rubicon Final Drive Gear Set - Yukon Gear & Axle - High Performance 5.13 Ratio for Dana 44 - `03-`06

Jeep Wrangler TJ Rubicon Final Drive Gear Set - Yukon Gear & Axle - High Performance 5.13 Ratio for Dana 44 - 2003–2006. This Yukon ring and pinion set is designed for TJ Rubicon Dana 44 applications where stronger final drive gearing is required for larger tires or increased torque.

Built by Yukon Gear & Axle using advanced design, heat-treating and quality testing, this 5.13 ratio set provides precise fitment to OEM Dana 44 specs and a tooth surface finish engineered to reduce friction and operating heat. The package is intended for the standard rotation Spicer/Dana 44 found in 2003–2006 TJ Rubicon models and supports aggressive tire and power upgrades while maintaining reliable contact pattern and durability when installed and set up correctly.

Features

• 5.13 final drive ratio — boosts low-end gear response for larger tires
• Designed for Dana 44 (TJ Rubicon) standard rotation — 2003–2006 fitment
• 26-spline pinion with 8.50" ring gear diameter and 10 ring gear bolts
• High-grade steel construction, precision tooth finish to reduce friction and heat
• Yukon one-year warranty; eligible for Yukon Y.E.S. lifetime protection plan

If you have questions or want help confirming fitment, call us directly — 512-982-9393 (TX) or 562-981-6800 (CA). We have two installation and customization shops in Austin, Texas and the Los Angeles, California area and can install this gear set on premises at either location. If you are considering multiple items, contact us for possible shipping discounts and to schedule installation or setup assistance.