ETRONIX 60CM 22AWG FUTABA TWISTED EXTENSION WIRE ET0737. 60cm 600mm ET0737 ET0738. 30cm 300mm ET0743 ET0744. Etronix 600mm 22Awg Futaba Twisted Extension Wire. The primary difference between Futaba and JR servo connectors lies in their keying/polarity and housing design.
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