This Link Bracket is uniquely designed to mount either a Uniball (RE, JJ, or Summit), or a Heim (even the Evo's fit) on the inside frame rail. It is adjustable in the fact you decide just what you are going to use before you weld for the joint width. It is made entirely out of .375" (3/8") A50 Steel Plate with the inner/frame side pin plate acting as a stiffening plate. This has a 10 degree mounting angle with a 3/8" outrigger to the rear of it for additional strength. You will like these! They are sold in pairs and come with a special frame reinforcement "washer" for the bolt clearance. We make the assumption that you have already boxed your frame in the mounting area. These are for those of you that are very hard on equipment and want to do their 4 link suspension right! Available in 0 degree, 10 degree, and 22 degree link angle. Please specify in the comment box on your order.