When I got my 70 Dart it had a 72 Duster or Dart bench and rear seat in it. The front bench has the center armrest. I know that 70 Darts didn't come with a center armrest bench seat but I'm not concerned about originality. It appears though that I am going to have to use either 70 Duster or 71/72 Dart/Duster covers when I get the seats redone. My question is are all 70-72 A-body front and rear seat frames the same? I am leaning toward the design of the 70 Duster upholstery over the 71 and 72 Duster/Dart designs but I want to be sure that 70 Duster seat covers are going to fit my 72 seat frames before I order them. I talked to someone at Legendary but they couldn't say for sure. Thanks in advance for your help.