Yeah Racing Aluminum 540 Motor Heat Sink w/ Cooling Fan Red YA-0409RD

    Feature:

    • For: 540 Motor
    • Material: Aluminum
    • Color: Red
    • Comes with 1 cooling fan

    Specification:

    • Height: 40mm
    • Width: 38mm
    • Length: 39mm
    • DC Fan Voltage: 7.2V