Description Item Brand RacerstarItem Number 3660 2600KV or 3300KV or 3800KV 60AItem Name RC car motor esc setMaterial Metal and plasticColor BlackThe Size of the Motor Length 60mm diameter 36mm shaft diameter is 3 175mm length of extended shaft is 17mmThe Size of the ESC 51 5 38 5 38 5mmThe Weight of the Motor ESC About 219g 76gRecommendating Program Card product id 1057127Fit For Wltoys 104001 104002 1 10 rc car vehicles modelsThe Specification of the Motor KV 2600KV 3300KV 3800KVWatts 1200Max Voltage 19V 15V 13V 2600KV 3300KV 38000KV Max Amps 63A 80A 92A 2600KV 3300KV 38000KV Rotor Poles 4IO 1 5A 2 3A 2 8A 2600KV 3300KV 38000KV Resistance 0 0146 0 0095 0 0083 2600KV 3300KV 38000KV Max RPM 50000Connector 4 0mm goldThe Specification of the ESC Cont Current 60ABurst Current 360AMotor Type Sensorless Brushless MotorSensorless Brushless MotorFor 2S Lipo or 6 cells NiMH1 On road 3660 size or smaller motor with the KV60002 Off Road Monster 3660 size or smaller motor with the KV4000For 3S Lipo or 9 cells NiMH1 On road 3660 size or smaller motor with the KV40002 Off road Monster 3660 size or smaller motor with KV3000Suitable Car 1 10 carResistance 0 0007ohmBattery 2 3 cells lipo 4 9 cells NiMHBEC Output 5 8V3A switch mode For the esc manual please click hereThe Specification of the 9KG Servo Locked Rotor Torque 10kgf cm at 4 8V 14kgf cm at 6VNo load Speed 0 21s 60° at 4 8V 0 19s 60° at 6VProduct Weight 55g 1 94oz Product Size 36 6 20 2 40 7mm 1 44 0 79 1 60 inch Operating