Bench seat for 67 barracuda

I've used later benches in my '67 a-body and they bolted right in.
'67 did not have a safety latch to be released before folding forward.
'67 Head rests are super rare, at least in the US.
Barracuda benches came with the fold down arm rest in the middle. I think that was an option on other/later models but someone else will have to answer that.

I think I have some photos of the internal differences on my website.