5V 5010 Cooling Fan + 36mm dia x 55mm Motor Heat Sink Aluminum housing Suitable for 3660/3674 motor. (Will fit any motor with a diameter of 36mm) Cooling Fan 5010HB
Combo C4:
5V 5010 Cooling Fan + 44mm Motor Heat Sink Aluminum housing Suitable for 4465 motor. (Will fit any motor with a diameter of 44mm.) Cooling Fan 5010HB
