What are you putting it in?
When I had my XJ I was running a 4" lift pack that I added the main leaf(with eyes cut off) and 2nd leaf from a Waggy front pack. I then added a really short but thick overload spring on the bottom from a 3/4ton truck, this was all stacked on a 1" block with Chevy shackles. The result was about 8" of lift that was very flexy and still carried a crap load of tools/parts, 35" spare, 2 dogs and kids. No axle wrap either.