Seat Belt Install?

Here is a pic

Hello Toby,
I have a set somewhere. I need to put them back some day but you can give me a call and check them out. I'll try to remember where I bought them. I think the early Ford cars were different from the later Ford cars.

Mine came with I believe std twin retractables.
I have replaced them with std retractables and they fit and work fine.
also that part on the rocker sill is screwed on with 4 large phillips heads screws. remove them and you can get to the back of it.
they will be tight, use a big screwdriver and lots of force, be carefull you don't round the heads otherwise you will be upset !!