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 Plastic
RC 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