PLEASE NOTE THAT THE ACTUAL MOTOR IS GOLD KV(RPM/V): 1360 Power(w):100 Ni-Mh Ni-Cd Battery(v):7-15 Lipo Battery (cell):2-4 Max Permissible Current (A/V):10.5/12.6 Running Current(A):<7.5 Weight(g): 29 Shaft Diameter(mm) :3.175 Max pull (kg):0.4