Transfer Case Dana 20 Bearing Kit USA Standard GearUSA Standard Bearing and Seal Overhaul Kit has all you need to rebuild that transfer case. Comes with bearings, seals, gaskets to make the job easy and painless. When you think Quality, think USA Standard. Transfer Case Bearing and Seal Kit Bearings, Seals, and Small Parts Included Made In The USA USA Standard Sold As A Kit Fits Vehicles Transfer Case: 73 1974 Chevrolet Blazer Dana 20 1975 1975 Chevrolet K10 Dana 20 73 1974 Chevrolet K10 Pickup Dana