Vgoohobby RC Motor Heat Sink Heatsink with 5V Cooling Fan,550 540 Size Electric Engine Heatsink Compatible with Traxxas Tamiya HSP HPI Wltoys Himoto RC 1/10 Car Truck

Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos. Compatible with 550/540 Size RC electric engine motor. Lightweight,good heat dissipation,design for long-lasting performance. Come with a 5V cooling fan to protect your motor. Power up from the receiver or RC Esc,it is easy and convenient to use. Working voltage:5V-6V. Cooling Fan Plug: JST Male Plug Material: Durable aluminum alloy and hard plastic. Cooling Fan Size: 40*40*10 mm Color:Blue Package Include: 1 x Motor Heatsink Cooling Fan