These adjustable inner frame link mount brackets are made to be welded directly to your frame. This is a super strong CNC bent, Laser cut bracket made to take serious abuse. Perfect for a three link or four link suspension system. These are made to be attached to your frame, they have an adjustable inside width of 2"-2-5/8". We offer three different mounting angles so that you can mount your suspension joints in a neutral position to maximize joint articulation. Like all of our products, they are made in the USA from USA steel. These are sold individually.