Alloy RC Motor Heat Sink Heatsink with 5V Cooling Fan for 540, 550, 3650, 3660, 3674 Brushless Motor for 1/10, 1/8 RC Car Truck Buggy Crawler (Blue)

This heat sink is a professional and practical heatsink , fit for 540 550 and 3650 3660 3670 motor , it will come with a 5V cooling fan, this cooling fan can power up from the receiver to protect your motor, very easy to use.Material: Aluminum Alloy + Hard PlasticRC Electric Motor Heat Sink upgrades for 1/10 Slash, Stampede, Rustler, TRX4, A-xial SCX10, Tamiya CC01 , Redcat GEN7 etc. RC Truck Crawler Buggy.Aluminum RC Motor Heatsink is CNC machined, it can be easily remove and install by hand.Package Includes:1 x Motor Heatsink, Aluminum RC Motor Heatsink with Fan

• This rc motor heatsink with 5V cooling fan is compatible with 540 550 brushed motor and 3650 3660 3674 brushless motor;
• Powered by DC voltage:5V-6V, Just connect receiver spare port to get power, easy and convenient to use;
• RC Motor Heatsink keeps your motors cool so that your motor running efficient, it protects your motor from overheat;
• RC Electric Motor Heat Sink is made of aluminum alloy and plastic combined, well made and durable, small size and lightweight, convenient for you to install and remove;
• If you are not satisfied with our product received, you can contact us for help!