1101,
Go to the following link and read all about the MO3:
http://www.rc-mini.net/joomla/index.php
Use the left hand menu to see all the data. This should answer nearly all your questions including parts and part numbers. Enjoy your read. If after having read through the site, you still have questions send me a PM.
Thanks again TonyG for a great site.
Regards,
Calvin