Futaba BLS257 Brushless Heli Rudder Mini Servo

FEATURES:
This is the Futaba BLS257 Brushless Rudder Mini Digital Servo. When using with the GY520 you must make sure you change to the correct mode in the gyro software.
Designed for 3D helis 30% faster response than standard digital servos and five times longer lasting than servos with brushed motors Same power consumption as brushed digital servos.

INCLUDES:
Futaba BLS257 Brushless Heli Rudder Mini Digital Servo with universal conector, 21mm diameter round horn, 32mm diameter 6-point horn, 38.8mm diameter 4-point horn, four each mounting screws, eyelets and grommets.

SPECS:
Torque: 2.6 kg/cm @ 4.8V,
Speed: 0.07 sec/60°,
Size: 35.5x15x28.6mm,
Weight: 26g,