XR10 Pro G2s. The top of the line for hobbywing. Cool esc. Reverse polarity detection so thats good. Mine does not have that (as its not a G2)
The V10 G4 is a amazing motor. Me and one of my friends put it on the tunalizer. It was spot on with the sensors and everything.
Spektrum electronics are Horizon Hobby so it is in every Arrma, losi and any HH car. This esc is not ideal for the B74.2 or yet any 1/10 buggy due to the small chassis. Also this esc is most ideal for bashers. Most Race grade stuff would be more higher quality, and you would have to solder the...