I wasn't aware that they were different but if they are it certainly might solve the problem. It still lists the same part number for the pitman arm for a /6 or a V8. Torsion bars would still be in the same place. If the other centerlink has a drop where the tie rod bolts on then it would clear the problem area.
73moparman, Post a thread asking for anyone the might have either of them laying around to post pictures of both of them so you can compare.