Rear seats question

I'm pretty sure that you can order the headliner, it's just the orginal door panels and seatcovers that you couldn't get. Other than through Layson's. The 64 had the V in them which is way cool, but really my car didn't have that. My rear door panel isn't the same as a barracuda, which really surprised me. They sure looked like they would be the same. The window cranks didn't come out in the same spot. Which makes me wonder if my 2 door sedan is different that the 2 door hardtops in the Valiants?

Lee