Hi guys would have somebody who tell me what kind is a good brushless motor, ecs and battery for complete a kit i have around 500$ this is possible to have that with this money

THX Pierre

Need more information.... Kind of vehicle, intended use (bashing or racing) and such.

I believe your best bet would be to hit the web sights of the manufacturers. I run Novak stuff my self with no problems. Some would say that they are too big, but they work for me. You could also check out Tekin, Speed Passion, Losi, LRP, and Castle creations.
If you're looking at spending that kind of cash, you should be able to pick up a decent set up.:thumbsup:

i like lrp speedos and novak motors

http://www.castlecreations.com/products/products_drive.html
Hobbycity for lipo and charger