Really great brushed ESC and motor combo. I have many of these ESCs and a few of the Hackmoto brushed motors. They are really reliable and for the price, you canít go wrong. ESC is fully submersible, and the motor has replaceable brushes to improve performance or tailor it to your liking. I suggest this combo with any crawler, for really torquey low speed. Especially for the Tamiya CC01 which is geared quite fast.