These link mounting brackets are made to be welded directly to any square mounting surface. 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 any square mounting surface and have an inside width of 2 5/8" or 2". 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.