This is the motor I have in it
http://www.rcmart.com/catalog/rc-bru...0-p-26591.html
But really I if I was to do that again I would have got the 9 Turn, because the 13 isn't really a lot faster than the stock motor, I mean it is... But not THAT much faster
The 9 Turn are the same price
http://www.rcmart.com/catalog/rc-bru...7-p-26588.html
These's motors seem to be identical to the EZrun motors infact the Yeah Racing speed controller instructions is the same sheet of paper that comes with the EZrun ESC's so I'm sure they are both the same thing and the are all the same price so it doesn't matter which of those two brands you get. I think the 9turn would be plenty fast enough to race with on a small 10th scale track