Use: Vehicles & Remote Control Toys
<br />For Vehicle Type: Cars
<br />Tool Supplies: Assembly Category
<br />Material: Plastic
<br />Plastic Type: ABS
<br />Remote Control Peripherals/Devices: Motor
<br />RC Parts & Accs: Motors
<br />Upgrade Parts/Accessories: Gear
<br />Four-wheel Drive Attributes: Assemblage
<br />
<br />Note:
<br />The speed faster and the force smaller, In turn,the speed slower and the force stronger
<br />More than 10000rpm the motor must be dual drive.
<br />
<br />Package include:1*6V550/12V550/6V390/12V390 electric car gearbox