[1978alfa]

Here's a few pictures of the later style AC bracket.
These required an extended #1 exhaust stud in the head.

* These are hard to find.
The one I had came from a rotted out '78 coupe parts car I had behind my house.

 

[1978alfa]

If I remember correctly, the dryer I used was identical to a mid 70s Chrysler dryer. Sorry, it's been 15 years or more so I don't know the part number. Good luck!