Check out canyon off road. They local if you in mesa/aj area. Or if you the build your own type a nice setup could be had reasonable.
This option may not be for you but many local businesses have what you will need.
Ballistic, sdhq, ECT. Pm me and I can get you set up with some names and numbers.
I read the description of that kit again and 2" solid lower arms would be heavy!
84 xj 350tbi, sm465, 203/205, 60/70. links and other junk.
what size sawzall blades does it take to fit 40's?