RC Car Motor Heat Sink Cooling Twin Fan with Thermal Sensor Heatsink for 550 540 Size Motors fit HSP HPI Wltoys Himoto Tamiya Redcat Racing (Black)

About This Product :

• The thermal sensor will accurately detect rising temperature, when the motor is up to 45℃, the cooling fan will automatically turn on to cool the motor.
• This RC motor heat sink is specially designed for 36mm diameter motors of RC model car.
• The RC heat sink with thermal sensor is equipped with 5-10V cooling fan to protect your motor.
• The cooling fan can be powered up from the receiver, convenient and easy to use.
• 100% New, Genuine Products,Exquisite workmanship & Durable,Buy with Confidence,Friendly Customer Service