Wide Compatiblity: Designed for RC model car 1/8, 1/10, 1/12 540 550 brushed motor and F540 3650 3660 3670 3674 brushless motor,the diameter of the motor is 36 mm/1.42 inch.
Prevent Motor From Overheating: The speed can reach up to 28000 RPM, excellent heat dissipation effect to protect the motor and extend motor's service life.
Easy to Power Up: The cooling fan comes with JST 2 pin plug, can power up from the receiver, very easy to use,Notice: The plug is reverse polarity protected, and you don' worry the wrong connection will damage the rc fan.
Easy to Install: Small size and lightweight, convenient for you to install and remove.
Exquisite Workmanship: With high quality material and exquisite workmanship, the cooling fan is solid for long term use.