Welcome to our store! 1、Premium Material: Made of iron and copper, waterproof iron casing, external replaceable carbon brush, can be reused. 2、Excellent Performance: 540 brush motor, strong magnetic force, low heat, large power, has excellent performance. 3、High Torque: Excellent high torque and long running time, directly welded wiring guide provides flexible welding options. 4、Three Groove Straight Rotor: Three groove direct rotor can achieve maximum energy conversion. Precise rotor balance, smoothness improves reliability and maximum speed. 5、High Strength Magnet: High purity copper winding maximizes efficiency. High strength magnet to achieve unparalleled brush motor performance. Item Type: RC Brushed Motor Material: Iron, Copper Color: Silver Product Length: Approx. 40mm / 1.6in (excluding shaft and carbon brush) Product Diameter: Approx. 35.5mm / 1.4in Product Shaft Length: Approx. 13.1mm / 0.5in Product Shaft Diameter: Approx. 3.175mm / 0.12in Applicable Scene: Suitable for Axial Ghost and for Scx10 I/II/III modification, and 1/10 climbing cars on the general market 1 x RC Brushed Motor If you encounter any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.