We have made a one piece front stiffener for the XJs!! It is made from 3/16" steel and CNC brake formed in house. These have a wrap around design in the front and rear to provide ultimate strength for the weak unibody. Also includes an inner plate that reinforces the inside of the unibody where the steering box mounts and goes all the way back to the motor mounts. Now available with welded in spacers that accommodate the stock, Durango and S10 steering boxes. Long arms are NOT required to use this plate!! It is available in two configurations. If you have a long arm suspension already, you have already cut off the stock LCA brackets and our stiffeners will wrap around the unibody all the way down to the mid section. If you are running the stock LCA brackets on the unibody, our short arm version is for you. It pockets the mount and allows you to stiffen all of the other weak ares around it. You will need to weld these plates in. Clamping will be necessary to achieve proper fitment. Some springs may lightly rub the unibody after installation, this will not affect performance. We recommend using a weldable primer when installing.