4 in1 Ball Joint Service 2 & 4WD Auto Repair Brake Anchor Pin Remover Installer This 4 in 1 4 wheel drive ball joint remover/installer kit is Perfect for 4WD ball joint 1 "C" frame press. 1 "C" frame screw. 3 Receiving tubes sizes:2-3/4" x 3",2-1/4"x 2-1/2",1-3/4" x 2" Installer and remover adapters for 1967 thru current 1/2 and 3/4 ton 4WD vehicles with DANA 44 Excellent for removal and installation of press-fit parts such as ball joints Universal joints and truck brake anchor pins. It will also remove rusted and corroded parts