Well I have a baja motor from team orion. And I got the gear kit. With the lowest gearing, IT goes fast but it gets hot. The cooling holes are the top of the can but the motor mount blocks them. IF I get a hetsink will it help. Where are the cheapest and best heatsinks. Also will a 40mm fan help. Alot. Basically I want the cheapest easiest and most effetive way to get the motor cooler. Finally the esc is pretty hot. Should it get hot at all. Not nearly as hot as the motor though.
Getting a heatsink for the motor and or fan will help a lot....check to make sure that the gear mesh on the motor pinion and spur gear is not too tight......your pp should roll freely when pushed.