Heat sink is made of high quality aluminum, durable, light weight, good heat dissipation,High-speed dual cooling fans can well protect the motor from overheating and reduce the working temperature of the motor to make the RC car run more efficiently.
The motor heat sink has two 30mm cooling fans Equipped with a power cord The cooling fan can power up from the receiver, very easy to use
You will receive one black dual fan and one power cord
Description
It is suitable for 550/540 motors of RC1:10 model cars