The rear eliminates the track bar through a double-triangulated setup. The upper and lower links are the same length 13/4-inch OD, 0.375-inch wall tube, and feature the same sized end links. The upper links get two flex joints while the lower gets a flex joint and a rubber joint to cut down on noise. The included truss is designed to work with a Dana 35 or Dana 44 axle. We had swapped in a Currie Enterprises F9 9-inch which caused a bit more work.