Rich
Thanks for all your effort to check on this. I think I will buy one set of 12, and see what they are like before commiting to a larger purchase for a mass retrofit.
Thanks again
Bob (Santa Fe all the way)

Thanks, I saw that also. That's why I was wondering if anyone had actually seen one.

Does anyone know if these are metal wheel sets? I have been reading that plastic wheels and the Kadee wheel sets can cause dirt on the track problems.