RC Cooling Fan 1/10 35mm 21000RPM 8.4V Aluminum ESC Motor Cooling Fan Heatsink for RC Car 1/8 1/10 Scale 3650,3660,3670 Brushless Motor (Black+Silver)

RC Cooling Fan 1/10 35mm 21000RPM 8.4V Aluminum ESC Motor Cooling Fan Heatsink for RC Car 1/8 1/10 Scale 3650,3660,3670 Brushless Motor (Black+Silver)

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Diligent-Theory posted on r/arrma1d

I use this stuff, got it much cheaper from aliexpress. Also I'm not sure if the alloy 25mm fans will fit under the ESC cover so I just run the cheapo plastic fans for that, much better than the stock ESC fan and keeps it plenty cool. Motor Fan ESC Fan Batteries Splitters