'67 Dart with '68 idler arm?

Hey, that would be great. Thinking about it, I should probably replace with what is there now since it could be tied to the Disc brake conversion that was done. But, I do have the original '67 power steering so I'd imagine the Pitman I have is related to that? Hard to say. Wish there were some part number stamps I could go by.

What I'll do is get some good measurements on it and maybe give you a call. Thanks a lot for the help.