Jeep Wrangler Final Drive Gear Set - Yukon Gear & Axle - High Performance, 5.38 Ratio - `06-`18. A purpose-built ring and pinion set for Dana 44 axles, this Yukon high-performance gear set is engineered for drivers upgrading power or running larger tires on 2006–2018 Jeep Wranglers.

Yukon Gear & Axle uses advanced design, heat treatment and in-house quality testing to meet OEM fitment and durability standards. The 5.38 ratio is ideal for reclaiming low-end acceleration after tire or power upgrades, and the gear tooth surface finish was developed to reduce friction and operating temperatures under high torque. Made from high-grade steel with precise manufacturing tolerances, this set is designed for reliable engagement, quiet operation when installed correctly, and straightforward setup on standard rotation Dana Spicer 44 axles.

Features

• 5.38 ring & pinion ratio for Dana 44 (fits 2006–2018 Jeep Wrangler)
• 26-spline pinion and 8.50" ring gear diameter
• High-grade steel construction with OEM-spec fitment
• Optimized gear tooth surface finish to reduce friction and heat
• Manufactured and tested in Yukon’s quality-controlled facilities
• Standard one-year warranty; eligible for Yukon Y.E.S. lifetime protection plan

If you have questions about fitment, installation, or whether 5.38 is the right ratio for your setup, call us directly — our technicans can help. We offer installation and customization services at both of our locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA)

Thinking about purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov