I have both an 83 Spirit and SX-4. Though I haven't measured anything from what I can see the only diff is the bulge left wise, as stated. I think there is some movement on the right side, but I am not sure. All the plastic is the same as I took the SXs kick panel and put them on my Concorde. I put 72 Hornet kick panels on the Spirit when I yanked the computer.....Russ _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com