Revolution Gear & Axle Jeep Wrangler Differential Install Kit - Rear - Dana 44 Koyo Bearing 4.88 Ratio - 96-02 is a replacement gear package for rear Dana 44 axles on TJ Wranglers (1996–2002). This kit is intended for owners performing a ring-and-pinion swap or rebuilding a rear differential to a 4.88 ratio using Koyo bearings and Revolution Gear & Axle components.

The package is specified for the Dana 44 rear axle and includes the 4.88 ring and pinion set matched with Koyo bearing support specified by Revolution Gear & Axle. It’s appropriate for enthusiasts doing axle service, gear changes, or restoring correct drivetrain ratios on 1996–2002 Wrangler TJs. Proper installation and setup are important to ensure correct backlash and preload; professional installation is recommended if you don’t have differential setup experience.

Features

• Fitment: 1996–2002 Jeep Wrangler TJ, rear Dana 44
• Ratio: 4.88 ring and pinion
• Bearings: Koyo-specified rear bearing
• Brand: Revolution Gear & Axle gear package
• Intended use: axle rebuilds, gear swaps, and ratio changes

If you have questions or need help confirming fitment for your Wrangler, call us directly—our parts and tech staff can walk through fitment and installation options. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call us: 512-982-9393 (TX) or 562-981-6800 (CA).

If you are considering 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