SP Motor Radiator 7.2V with Cooling Fan, Black, 2479-BK

This is a heat sink with a motor cooling fan for 540 & 550 size motors. Forced cooling is essential for high-power motors. Cooling reduces heat loss and loss of motor magnetic force, maximizing the performance of your RC car. The input power is 7.2 to 8.4V, so it can also be used for power. The fan comes with a BEC wire, making it easy to install on RC cars. The 30x30x7mm high-speed fan provides efficient airflow.