1970 Duster

Some times ya just got to fabricate them yourself.
I think there was a post a while back about the same thing.
Not everything in this hobby is "plug and play."
Sadly that is. But that is the fun of "Hot Rodding"... right? LOL!
Good luck and let us see what ya came up with.
I contacted SCAT Enterprises (PROCAR) and they said to use adapters for the Dart part #'s 81432 divers side and 81433 passenger side they will bolt right up!