Hello guys. Been a while since I've been on here. So I have a simple question. Are 67 deluxe rear seat frames the same size (width) as convertible rear seat frames? I know deluxe uses the arm rest pieces but wasn't sure if the seat frame takes up the same space. My thought was the convert would be even narrower? Would be silly to make 3 different frames but it was the first year! Thanks in advance....