100% brand new, high quality.
Diameter: 36 mm
The heatsink is suitable for 540, 550 and 3650 3660 size motors with a 6V cooling fan to protect your motor. Speed 8000 RPM, maximum voltage: 7.4V
The cooling is powered by the receiver (do not plug in directly to battery)
The package includes:
1 aluminum radiator with 6V cooling fan
Compatible with all traxxas VXL motors, or other brand with similar motor can sizes. Fan can be detached from motor mount and installed on ESC as well, if you so choose (will need an ESC mount in order to do this).
Direct fit onTraxxas Slash (all models),
Traxxas Rustler (all models),
Traxxas Hoss (All models),
Traxxas Stampede (all models),
and much more...(refer to your can size, and if it matches any of the above listed sizes, then this will fit).