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It will probably run on 5 foot diameter track unmodified and 4 foot diameter modified.
"Prototype" wheelbase is about 400 inches divided by 20 is a 20 inch wheelbase.
![](http://loggingmallets.railfan.net/list/prop/d-bilescoleman.gif)
-Brian
It will probably run on 5 foot diameter track unmodified and 4 foot diameter modified.
"Prototype" wheelbase is about 400 inches divided by 20 is a 20 inch wheelbase.
![](http://loggingmallets.railfan.net/list/prop/d-bilescoleman.gif)
-Brian