Revolution Gear & Axle 03-06 Jeep Wrangler TJ Dana 44 Rear Koyo Bearing 4.56 Ratio Gear Package

Revolution Gear & Axle gear packages are made from high-quality steel, precision heat-treated to OEM specifications. Master Install Kits include all components needed to overhaul the differential ring and pinion gear set, including Koyo Bearings (indicated by "-K" in the part number). These gear packages are designed to enhance capability and performance by optimizing the gear ratio for improved torque delivery and better traction. They can also improve towing performance and, contrary to expectations, potentially increase fuel efficiency at highway speeds by optimizing engine RPM. The products are known for their superior strength and durability, meeting or exceeding OEM standards, and are designed for easy installation and quiet operation. Backed by a 2-year warranty against manufacturing defects.