If you have an alias Quad? Or plan to buy one? When the stock starts to burn, you need to invest in a set of these motors. Burn their will! LaTraxxas did a good job of replacing defective engines and appeared to have depleted its inventory. However. This is a brushed motor, even after 40 to 50 times. One or more of them will fail. Quad itself is not a problem, so get a set of "black" motors. Once these files are installed, you will notice a significant increase in speed and performance. The companies that make them, really know what they're doing. I have two of these quadriceps, they are all upgraded, they fly like you don't believe! The price of the stock is also around $30, so you don't have to spend a lot of money, it's going to cost a few dollars more. You'll be glad to get them!
