We designed this rear axle truss with 3 link mount for the folks that are looking to take their 2007-2018 Jeep Wrangler JK or JKU to the next level with a custom, bind free 3 link suspension. This axle truss is designed to strengthen your rear axle, while also giving you a location to mount an upper link for a 3 link rear suspension. The upper link mount accepts a 2-5/8 inch wide suspension joint with a 9/16 inch bolt, three mounting locations are incorporated 1 inch apart so you can fine tune your anti-squat numbers to your exact needs. Heavy duty 1/4 inch and 3/16 inch steel is used throughout the structure of this truss for strength and durability. This kit will fit all Jeep Wrangler JK model Dana 44 rear axles. This part will ship bare and requires welding and fabrication to install.