Hand built/designed in house rear traction bar brackets. Made for a 2” wide mounting width/ 9/16” through hole hiem or bushing. 3” leaf spring. No welding. Dana 70-dana 80-and 4” axle tube aam axles. The Dana 70 also fits gm 14 bolts. On all axles with square u bolts these are a direct replacement
On the aam 4” axles new u bolts are supplied. All testing shows air bags camper kits etc... can stay in place. price is for the pair.