Suitable for 540 550 3650 3660 sized RC motors, Compatible with Traxxas HSP HPI Wltoys Himoto Axial Tamiya 1/10 RC Crawler Truck Car.Universal 540 550 RC Motor engine heat sink..Universal 540 550 RC Motor engine heat sink.
Cooling Fan Working Voltage:5V-6V; Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Easy to install, great replacement parts for your old or broken one.
Easy and convenient to use.

Item Name:RC Motor Heatsink
Material: Aluminum Alloy & Plastic.
Working Voltage:5V-6V.
Cooling Fan Plug: JST Male Plug
Cable length: 280mm/11"
Cooling Fan Size: 30*30*10 mm
Color:Blue /Red/Purple/Black/Silver(Optional);
Weight :24g/Pcs

Package List:
1 x RC Motor Heat Sink