FY1 Top Banana

I just did some looking around and see that now Mike. I was always under the impression though that the 4.5s were 4.75 GM bolt peterns with just inserts that came with the rims? Or am I dreaming of something else?
Cragar used to have predrilled wheels for each specific bolt circle. It was cheaper and easier to slot the rim and sell the proper sized lug nuts and oblong washers for the application. The small bolt wheels are 5 hole 4" bolt circle and are pre drilled. They won't fit anything else.