This replacement bushing kit is designed for the BDS 2008-2013 Dodge Ram 2500 or 2009-2012 Ram 3500 track bars. These polyurethane bushings are fluted for even distribution and include the sleeves to freshen up your Ram when and if the time ever comes. Kit includes 4 bushing halves, and 2 sleeves for quick and easy installation. Fits lift kits with component boxes 012304 and 122315.