Quote Originally Posted by widow_twanky
These work quite well, have a metal spur gear box and are cheap as chips. Speed is respectable on an 11.1V lipo but could do with a bit more oomph!! so a higher voltage would be good. Run time on a 300mAh lipo is half an hour or more.

Andy


http://robokitsworld.com/index.php?main ... ucts_id=50
http://robokitsworld.com/index.php?main ... cts_id=171
http://robokitsworld.com/index.php?main ... cts_id=204
Using these.