Transfer Case Np136 & Np236 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: 1999 2005 Chevrolet Astro NP136 1999 1999 Chevrolet S10 NP236 1999 2005 Chevrolet S10 Blazer NP236