7868 Adapter Set Astro Pneumatic Master Ball Joint DescriptionThe 7868 Adapter Set Astro Pneumatic Master Ball Joint includes all the receiving tubes and removing/installing adapters needed to work on most GM, Ford and Dodge 2-wheel and 4-wheel drive pick-ups, vans and sport utility vehicles through 1997. Works on press-fit upper and lower ball joints. Set also includes live center forcing screw plug and a plastic storage/carrying case.