This Dynatrac™ installation kit makes installation of the Dynatrac HD Balljoints™ easier. The installation kit provides a safer way to press in the balljoints at home or in a shop without damaging the new balljoints. This kit is for use with CR92-2X3050-A and CR92-2X3050-C ball joint sets which fit 2003-2012 Dodge 2500 and 3500 4x4 applications.