Grant Tuff Wheel in my 67 Dart...
Interesting point, I thought I read somewhere that if you originally had a rimblow wheel that you did not need the spacer thing as it would just bolt on to what is there. Already has some sort of spacer thing there. Hope that makes sense.
My Dart has a rimblow wheel as well. Not working of course and the horn connecting wire is just dangling out from the side. If you ground it to the metal there the horn will honk so have been considering getting a replacement and hope to be able to just hook the wire up.
Anyway, I hope I've figured out how to put a picture in the post. This is what the wheel looks like on my car. Looks to have a spacer piece compared to the picture above, looking at the distance from the signal at least.
Anyone confirm that you don't need the adapter for this type of install?
Cheers