Description item brand surpass hobbyitem name brushless motor esc combomaterial metal and plasticcolor as the picture showncompatible models 1 12 1 14 rc crawler truck car vehicles modelsmotor specifications kv rpm volt 3300kv 4370kvmax voltage 17v 12vmax amps 47a 66awatts 820wmax rpm 50000diameter 36mmlength 50mmshaft length 15mmshaft diameter 3 175mm led program card specifications brand racerstaronly applyto racerstar motoresc combo esc specifications item ame waterproof esccontinue current 60aburst current 320abattery 2 3 cells li po 4 9 cells nimhbec output 5 8v 3adimension 50 36 36mm features 4 pole 12 slot high torque motor designcnc machining 6061 t6 billet aluminum canhigh purity windings for maximum efficiencyhigh rpm abec5 oversized bearingsuniversal version for all 1 10 brushless cars multi mounting system for m3 screwsprecisely balanced rotor smoothness for beat reliability and maximum rpm stator super thin 0 35mm laminationsremovable replaceable rotorprecision engineered for maximum energy conversion notice please kindly refer to the sutiable battery for the motor esc don t use too large power battery when you use it at the first time package included 1 x f540 brushless motor1 x 60a brushless esc1x led programming card
