Now I am still working on my 75 CJ5 and I did as Brad said made mine or should I say extended the existing ones about 2” with square stock. I have a 4” super lift and 1.5 “ shackle lift. I also added a new pitman arm (recommended for the 4” and over lift). So far it looks ok, still in the process of setting the motor in. also still need to get my longer break lines made up.