This is the Futaba BPS-1 RPM Sensor, and is intended for use with the Futaba GY701 and CGY750 gyro's. The BPS-1 provides accurate RPM readings and better performance with plug-in simplicity.
- A competition plus that constantly monitors and maintains rpm at a level you select.
- Eliminates the need for fan-mounted magnets and governor mounts.
- Perfect for use with O.S. 55HZ-R and 91HZ-R heli engines equipped with Futaba GY701 and CGY750 gyros.
- Easy to install. Plugs into the sensor mount built into the engines’ backplates in seconds.
- Weight: 5/16 oz (8 g)