I'm having trouble finding a per-fab kit that will fit a Cj7. Do I have to fabricate the whole thing? If not, where do I get what I need?

black diamond, superlift makes them now.

quadratec and 4wd sell them, i think mike can get them at 4x4rockshop too.

Tomken has a kit thats been out for years.

where are you from? If your local to so cal. come check out the CJ in my garage. currently doing a rear 4 link w/triang upper setup.

Not much room for a long travel shock in there thats for sure and a coil over would really be limited, and thats what Black Dia uses. I would suggest a TJ rear spring and a nice 12" trav shock. If your at 5" or more lift then a 4" TJ lift springs fits nicely between the axle adn the frame rails.