Made from high quality metal and plastic For 1/10 RC racing car, 36mm diameter motor Easy to install and durable for protecting the motor from overheating.
Specifications: Operating voltage: DC 5V 0.15A Suit for 1/10 RC Car 540/550 3650/3660 Motor Inside Diameter: 34mm style: KSX4288 colour: purple Material: plastic+metal size: about 5x3.6x1.5cm
Package Contents: 1 x Motor Heat Sink and Cooling Fan Set
Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.