1、Motor Features: 4 pole 12 slot high torque rotor design, with strong torque and stable output power. 2、High Performance: CNC machined 6061 T6 aluminum front and rear covers. High purity, high temperature resistant copper coils effectively provide high efficiency. High toughness stainless steel output shaft and high accuracy high quality bearings make the motor super durable. 3、ESC Features: High quality components ensure efficient operation, excellent start up, acceleration and linearity. 4、Multiple Protection Functions: Low voltage cut off protection, overheating protection, throttling signal loss protection. 5、ESC Programming Card: DIY programming can be done by yourself, and the playability is higher. Item Type: Brushless Motor ESC Motor Parameters: Shell Material: Aluminum Alloy Color: Red KV Value: 5800KV Product Size: Approx.24 x 30mm / 0.9 x 1.2in (Excluding Cables And Shafts) Watts: 200 Maximum Speed: 50000 Maximum Amperage: 28A Shaft Diameter: 2mm / 0.08in Shaft Length: 12mm / 0.5in ESC Parameters: Material: Plastic, Aluminum Alloy Color: Red Size: Approx.40 x 27 x 15mm / 1.6 x 1.1 x 0.6in (Without Cable) Continuous Current: 25A Peak Current: 100A BCE Output: 5.8V/3A Applicable Batteries (Batteries Not Included): 2 Cells Lipo / 4-6 Cell NiMh Applicable: 1/16 1/18 RC Car Universal 1 x Motor 1 x ESC 1 x Programming Card 1 x User Manual