Wild Turbo Fan 30mm x 10mm Ultra High Speed HV Cooling Fan w/Dual Ball Bearings & Extension Wires

fans for cooling motors and speed controls how do you know if they're all the same or if they're worth the money or some are better than others well generally in a model car or some other application you would have a fan on the motor to pull it down especially on 17 5 s and 35 which tend to get a lot hotter and also you might have a fan on speed control especially if you're running modifier to keep the heat off away from the heatsink and help it run better so which one are they all the same well there are three different sizes basically is 40 mil 30 mil and 25 mil no 25 mil once and normally for speed controls they come with fogs normally that fit in your particular speed control but they might be useful for fitting in other smaller vehicles 12 scale and that for trying to cool the motor as they're fairly small and as long as they've got two wires you can always extend the wires and you