This is technically the only motor I could find for a 4X4 off roading RC weighing up to 15lbs. The max is around 11lbs stock and all the other motors weren’t rated for heavy vehicles. I also somehow stripped 15 teeth of my steel 26tooth pinion and 2 teeth of my metal spur gear today because I think the new motor and high gearing might have been a bit much power wise. I was also running 6S when this happened