Motor Heat Sink with 40mm Cooling Fan Thermal Sensor for 42mm Motors Brushless/Brushed 4268-4274 Compatible with Arrma 6S BLX Traxxas E-REVO UDR (Black)

About This Product :

• Temperature sensing–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 Clamp designed for 42mm 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 40mm RC cooling fan can be powered up from the receiver, convenient and easy to use.
• Gohobby Quality Guarantee- 100% custumers satisfaction warranty

Details :

• Voltage: 5 Volts, 10 Volts
• Material: Aluminum & Plastic