These are 1/4" thick steel weld-on skid plates that fit XJ, TJ, and ZJ lower control arm mounts. With slight trimming they will fit aftermarket axle company's like Currie, Dynatrac and others. These will help tie the mount together and strengthen the overall assembly while providing a smooth surface for rocks to slide across rather than hanging on the mount. These can easily be cut or trimmed to fit, and some trimming may be necessary depending on the type of control arm and mount being used.
