AH001 550 540 Motor Cooling Heatsink Heat Sink Vented Blue Single Fan JST
Complete with JST red 2 pin connector. Red and black wire. Input 6 to 12v for fan. Can be used using the spare port of your receiver. Note please check the BEC output. Anything below 6v will underpower the fan. To fit 540 or 550 motors 35mm in diameter.
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