RC Motor Heatsink with Twin Cooling Fan Thermal Sensor Aluminum Heatsink Compatible with 36mm Diameter Motors 540/550 for 1/10 RC Car Truck (Blue)

About This Product :

• Designed for 36mm diameter rc car motor,such as 540 550 3650 3660 3665 3670 3674 brushed/brushless motor.
• Thermal Sensor Heatsink Fan: With thermal sensor, It starts automatically according to the temperature of the motor. when the motor is up to 45°, the cooling fan will automatically turn on to cool the motor.
• Prevent Motor From Overheating: The speed can reach up to 10000 RPM, excellent heat dissipation effect to protect the motor, improve the service life of the motor.
• Easy to Install: This rc fan come with alloy motor clamp and screws, easy to Install. Notice: The plug is not divided into positive and negative poles, and you don” worry the wrong connection will not work.
• Quality Guarantee, 100% Customer satisfaction is our priority, if you have any issue about this items, please feel free to contact us.