Forged Clamp 4 Wheel Drive Ball Joint/U Joint/C Frame Press Service Set w/ case FOR INSTALLATION OR REMOVAL - This set allows for the removal and installation of press-fit ball joints on many GM, Dodge, and Ford passenger vehicles and 4 wheel drive trucks. REDUCED FRICTION - C-frame press with inner ball bearings for reduced friction for the threaded forcing screw. RECEIVER TUBES - Sized 2-1/4"L x x 2.723" ID, 1-3/4"L x 2-1/4" ID, 1-" L x 1-3/4" ID. ADDITIONAL DIMENSIONS - Install Adapters - 0.941" ID, Remover Adapter "1/2" ID, Installing Cups 3.67" L x 1-3/4" ID, Receiving Cup - 2-1/2"L x 2: ID, Install Cup Adapter 1.87" ID. INSTRUCTIONS INCLUDED - Comes complete with an application cross reference and instructions in a blow-molded case.