F Body manual brake firewall plate

Never had an original manual brake F body go thru my hands.
It would have to have been a slant six no a/c car to even have manual brakes available.
Dont know if anyone makes it so you'll likely have to fabricate the plate(s), and get an adjustable brake pushrod.

One F came thru with this "fabricated" plate conversion.
Didnt instill me with the greatest confidence.