Welcome to our store! 1. High-purity copper winding, durable sealed bearing, small friction, low noise, high precision, durable use. 2. Excellent torque and long life, direct welding wiring, providing flexible welding options. 3. Carefully balanced rotor, high smoothness, stability and excellent performance, later removable and replaceable. 4. 540 motor, large torque for climbing cars, bidirectional bearing magnetic force, small heat, large power. 5. Precise craftsmanship to meet your precise movement needs. Suitable for Crawler for Axial Scx10 climbing car installation. Item Type: RC Gearbox with 540 Brushed Motor Style: 35T Material: Iron + Copper Color: Green Weight: Approx. 396g/14.0oz Product Length: Approx. 50mm/2.0in Product Diameter: Approx. 36mm/1.4in Product Shaft Length: Approx. 12mm/0.5in Product Shaft Diameter: Approx. 3.175mm/0.1in Operating Voltage: 7.2-7.4V Maximum Voltage: 12V Compatible: Suitable for Crawler for Axial Scx10 climbing car installation 1 x Gearbox 1 x Motor 2 x Cable 1 x Manual 1 x Gear Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.