Item Type: DC Brushed Motor Material: Stainless steel, copper Model: RS550 Motor Type: Carbon brush Voltage: 12V Motor Size: Full Length: Approx. 8cm / 3.1in Width: Approx. 3.7cm / 1.5in Bottom Diameter: Approx. 3.5cm / 1.4in Mounting Hole: Approx. 2.5cm / 1in Motor Axes: Approx. 0.3cm / 0.1in Gear: 19 Diameter: Approx. 1.5cm / 0.6in Height: Approx. 1cm / 0.4in Suitable For: Children's electric vehicles, toy cars and motorcycles1High Torsion: Although the DC brush motor is small in size, it has large torsion, high speed and stable working efficiency. 2All Copper Coil: The coil in the motor is made of copper wire, which has good conductivity and large current carrying capacity. 3Fast Speed: The high rated speed of the motor allows for greater productivity, as well as high machining quality and lower production costs. 4Stable Performance: The motor has a sturdy structure and long lasting performance, bringing you a new and different experience. 5Main Application: This brushed DC motor can be used in children's electric vehicles, toy cars, and motorcycles, and the wiring and installation are very convenient. 1 x DC Brushed Motor 1 x Gear