[Klaus]

This is the closest thing I could find:

http://www.mabuchi-motor.co.jp/cgi-b..._ID=rs_550pcvc

MABUCHI MOTOR AMERICA CORP. North America 1-248-816-3100


You'd probably be better off just buying a whole new toy:

http://www.walmart.com/catalog/produ...uct_id=2620069

http://www.walmart.com/catalog/produ...uct_id=3401801