Bundt cake wheels are the style used from 70-85. They only came in 14" diameter and 6" and 6.5" width... possibly also 5.5" width. I don't know what offsets were available.

I've never stopped to count the number of holes on a bundt cake wheel, but I've never heard them refered to by that characteristic. Bundt cake wheels are bundt cake wheels

Regards,
Sixto
91 300SE