Thanks TrailBeast
I'm not sure yet if they do line up for sure. The shroud is from classic industries, #MA2228 which is a reproduction of factory part 2998325. It just came in today and I didn't want to pull the fan to install it until I was sure I had the right mounting hardware. That is a good point though. I will do that and see if the holes line up and go from there. I will report back with pics.