This 4 Link system utilizes 2″ OD Links with race style 1″ spherical bearings for superior strength. The 4 link arms attach with bolt on 1/4″ thick steel brackets. This system also includes a replacement 2″ OD Trac Bar with 1-1/4″ Heims to properly locate the front axle throughout the travel range. The front end features our coilover conversion kit and massive Dirt Logic 4.0 coilover shocks. The rear lift is accomplished with a block & u-bolt kit and add-a-leafs.