The Futaba FUEBB0137 55mm S.BUS extension is an accessory intended to extend the signal path between S.BUS-compatible gyros and their receivers. Constructed with a 50-strand heavy-duty conductor, the cable is made for short, reliable extensions used when fine-tuning placement inside electric RC models.
To install, run the extension inline between the gyro and receiver and ensure the connectors are oriented correctly to protect the S.BUS signal. Keep the lead separated from high-current wiring from the motor and ESC to avoid introducing electrical noise, and fasten it so it cannot shift during use.
From a tuning perspective the extension does not alter gyro firmware or gains, but it enables you to move the gyro to a preferred position which can improve sensor mounting and setup convenience on electric RC vehicles.
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