No matter what I did, I could not remove the rust. So after removal I awaited the replacements. Then sadness. Here is the sticker for the arm.
Um. yeah "more correct". Sorta like "somewhat pregnant". Best I could get without spending a boat load of money on NOS stuff.
I'm sorry. This is correct.
This is not.
So, I will put the new arm and wiper assemblies on the '66. I always watched the people at car shows pushing the cars out of trailers and they were perfect. Too perfect. Bless them, but I always enjoyed scraping the bugs off the windshield after driving 100 miles or so to get to the show.
I have become more interested in function rather than "correct" or "pretty" in many areas of my life but it is hard to accept less than perfect in these matters just because it had to be so oh, way back when.