i think they might be a tad long. I'm running 11" strokes with about the same lift and the same mounts as you and i have about 5" up travel. (yes the tire would eat the fender before i extended the bumps.) what leaf packs are they, 4wd or 2wd?
btw, if I'm correct in who you are, sick "go fast" XJ. :thumbsup: