-Venom 2200mah 3s 50c lipo
-Castle Sv3/ 4600kv motor combo
-Savox steering servo
-FlySky radio gear.
I took my Twin Hammer trailing in Maine up a couple different mountains. I am very happy with the amount of torque and speed ilthe motor has. Everything worked perfectly in my opinion. I did strip the spur gear, but I upgraded to a Robinson Racing 87t hardened steel gear. Here's some of the pictures I took with my GoPro Hero 3+ Black camera: