Jeep Wrangler TJ Gear Package - Rear - Revolution Gear & Axle - Dana 44 Koyo Bearing 5.13 Ratio (2003-2006). This rear Dana 44 gear set from Revolution Gear & Axle is built to deliver a 5.13 final drive for 2003-2006 Jeep Wrangler TJ rear axles and includes high-quality Koyo bearings for reliable operation.

Designed for enthusiasts upgrading gearing for larger tires, low-speed control, or heavier loads, this package provides a higher numerical ratio to improve torque multiplication at the wheels. The set is intended as a direct replacement for the TJ Dana 44 rear and includes the ring and pinion matched for proper mesh along with Koyo bearings to support long-term operation. Use this package when changing tire size, optimizing crawl ratio for off-road use, or restoring a worn ring-and-pinion on a Dana 44 axle.

Features

• Revolution Gear & Axle rear gear package specifically for 2003–2006 Jeep Wrangler TJ
• Dana 44 rear application with 5.13 final drive ratio
• Koyo wheel and carrier bearings included
• Matched ring and pinion set for correct tooth pattern and mesh
• Direct-fit replacement for the TJ Dana 44 rear axle

This gear package is aimed at owners who want predictable, proven gearing changes without guessing fitment. If you have questions about compatibility with your axle, tire size, or locker setup, call us directly and we’ll help you choose the right parts. We have installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

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