The only hard part is welding the new perches. I say its hard because your average Joe (like me ) doesn't have a welder. So hopefully you have a welder or a friend with one. If not, join your local jeep club and make some friends.
1994 YJ Wrangler, 4.0, AX15, NP231, 35x12.50x15 BFG KM2s, 4" RC lift, 1" lift Boom Shackles, 1" BL, 4.10 gears, 8.8 LSD in rear and D30 Aussie Locker in front, on-board air conversion, Ramsey RE8000 winch.