Revolution Gear and Axle Ring and Pinion Pinion Bearing Install Kits offer the components required to overhaul your differential ring and pinion gear set, carrier bearings are excluded. Our Pinion Bearing Install Kits contain the highest quality components from name brands like Timken bearings. Kits are designed to meet the rigorous standards of both daily drivers and performance enthusiasts alike. Whether you're tackling tough terrain off-road or optimizing your vehicle for the track, Bearing Kits from Revolution Gear and Axle deliver unmatched durability and performance. Upgrading or replacing differential ring and pinions is a labor intensive process. Once you have selected the right gear set, choose a Bearing Install Kit from Revolution Gear and Axle for a smooth, trouble-free installation and years of reliable operation. Ring and Pinion Bearing Kit Specifications Compatibility: Fits Jeep Wrangler TJ models with Dana 30 front axle differential Differential: Dana 30 Bearing Brand: Timken Pinion Bearings Included: Yes Carrier Bearings Included: No Axle Seals Included: No Ring Gear Bolts Included: Yes Pinion Shims Included: Yes Carrier Shims Included: N/A Pinion Seal Included: Yes Crush Sleeve Included: Yes Cover Gasket or Gasket Maker Silicone Included: Yes