Originally Posted by xeroid81
I think they require riser adapters but can be bought from jcw or quadratec. I'm not totally sure. Maybe someone else will chime in.
I think those adapters are to install "direct-fit" CJ/YJ seats onto TJ frames. If I'm reading right, the OP wants to go the other way & put TJ seats onto CJ/YJ style sliders/risers.
If that's the case, I would have my doubts as to whether those adapters would help make it a "bolt-in" procedure.
I wouldn't think that fabbing up something would be too difficult though. Be the first one & do a write-up with pics!