This Servo is used for Standard Applications with a Universal Futaba J, Hitec S, JR and Airtronics Z Connector. FEATURES: Higher Torque than other Standard Servos. Dual Oilite Bearings Good for Cars or Airplanes INCLUDES: One HS-422S Servo w/Universal Connector One Servo Accessory Bag SPECS: Length: 41mm (1.6") Weight: 45.5g (1.605oz) Width: 20mm (0.8") Torque: 3.1 kg-cm (43.4 oz-in) Height: 36.5mm (1.4") Speed: 0.20 sec/60° 5/10/94jlp ir/jl