I had the same problem when I got some cavalier seats for my 89 and they weren't even close. I did, however, find that ford contour seats are a direct swap. The slider rails are rivetted to the bracket though so all you have to do is drill out the rivets and then drop a bolt through the hole where the rivet was and they'll match up perfectly with the holes on the YJ bracket. A cool thing about the contour seats is the driver seat has an armrest and you'll be able to recline, fold forward, and slide the seat. Just another option for ya.