This heat sink is suitable for the 540/550 motor of a 1/10 electric RC model car.
Equipped with a 5 V fan, practical for protecting the motor from overheating.
RC electric motor heat sink has a good conductivity, RC motor heatsink keeps your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
RC motor heat sink is made of aluminum alloy, it is durable and has good heat dissipation effect, which can effectively prevent the motor from overheating.
The cooling fan can power up from the receiver, convenient and easy to use.