I thought that for some of us that re-power or repair model trains regardless of the type might find this site useful in addition to the selection of gears, drives etc beyond those that are in the Micromark catalog. If anyone has other sources, it might be helpful to list them in this thread. I know that this aspect of the hobby is not as common ( popular ) as it was in the past, so finding good sources for these materials can be tough. I finished a interurban freight motor and the project has been held up as I have to build my own powered trucks.
Here are a few in case anyone is in the same bag.
http://www.smallparts.com.au/s...egories/Hobby+Gears/
Another..
http://www.hobbymasters.com/Mo...-Wheels-Pulleys.aspx
One more..