Duster fold down rear seat

Alaskan_TA said
I have a '70 Duster seat & one from a '74 with the fold down option as well. If you need it I can send it out.

In this photo, you can see the difference;

View attachment 1715453796

Yeah that’s a pretty big difference.

That notch isn’t just a fold down seat deal though, it was standard from whenever the seat belts went to those retractor units.