Manufactured by Teraflex. The TeraFlex TJ/LJ Dana 44/Dana 60 Rear Axle Spring Pad is constructed from heavy-duty, CNC laser cut and precision bent 3/16�-thick steel and are accurately formed to ensure proper positioning for correct suspension geometry. Raw steel is ready for welding and paint or powder coating. FITS: � TJ/LJ Dana 44 or Dana 60 rear axle w/ 3.25� O.D. tube. � Sold individually � two required. NOTE: � Welding is required.