Features 1、Maximum Power Conversion: Motor adopts precision waterproof design, and 4 pole 12 slot high torque motor design, can realize the maximum power conversion. 2、Diverse Features: CNC machine tool, processing steel billet, 6061‑T6 aluminum cooling fin, secondary oxidation treatment, high end and fine appearance. 3、Long Service Life: High rotation speed ABEC5 super durable sealed bearing, low friction, low noise, high accuracy, making the use of more durable. 4、Wide Applicability: General purpose, suitable for 1/14, 1/16 brushless cars, and used together with M3 screws. 5、Precise Balance Rotor: Adopt precise balance rotor to make smoothness best and speed maximum. Ultra thin stator lamination (0.35mm), easy to remove and replace. 6、2.4G Frequency 2 Channel Remote Control: 2.4G frequency 2 channel remote control, super anti interference, can provide longer remote control distance and smooth operation. 7、Throttle Speed Limit Adjustment Function: Unique throttle speed limit adjustment function allows beginners to quickly start at a safe speed. Specification Item Type: RC 2.4G CH2 Transmitter Receiver Set Weight: Approx.349g / 12.3oz Material: Plastic + Electronic Components + Copper Color: Red Black 2838 Motor: KV(RPM/Volt): 3600KV Power: 600W Maximum Speed: 50000 Maximum Voltage: ＜14V Maximum Current: 43A Rotor Poles: 4 Pole Resistance: 0.0415 Diameter: Approx.28mm / 1.1in Length: Approx.38mm / 1.5in (Shaft Not Included) Shaft Diameter: Approx.3.175mm / 0.1in Shaft Length: Approx.15mm / 0.6in Connector: Approx.3.5mm / 0.1in Remote Control Battery: 2pcs 1.5 AA Battery (Purchased Separately) Remote Control Frequency: 2.4G/CH2 Remote Control Distance: Approx.100m / 109.4yd ESC Size: Approx.41 x 30 x 11mm / 1.6 x 1.2 x 0.4in Continuous Current: 30A ESC Plug: T Plug Applicability: Suitable For 1/14, 1/16 Brushless Cars Package List 1 x CH2 Remote Control 1 x 2838 Brushless Motor 1 x 30A ESC 1 x Manual