This is the Hitec/RCD #31085S HS-85BB Mighty Micro Ball Bearing Servo with Universal Futaba J, Hitec S, JR and Airtronics Z Connector. Connector is compatible with all modern receivers and wiring accessories.
FEATURES: Micro servo with ball bearing and plastic gears Great for small planes and hand launch gliders.
INCLUDES: 1 HS-85BB servo with pre-installed circular horn 1 Straight horn 1 "X" horn 2 Black rubber grommets 2 Brass servo eyelets 2 Servo mount screws 2 Black plastic vertical mount