Hacker A50 14L V3The A50 series motors are designed to for the very popular . 46 to . 90 size class models. Intended as a direct replacement to power your model with quiet and clean electricpower. Engineered to deliver high power for sport and scale airplanes weighing 6 to 13 pounds (2,7 6,0 Kg). Extreme perfomance can be achieved on . 46 to . 60 size 3D airplanes up to 8,8 pounds (4 Kg), or models requiring up to 1600 watts of power. The 14 pole Outrunner type design