Futaba S3108 Micro Servo This servo is used for R/C park flyer airplanes. Features: Delivers excellent torque and speed for its small size and light weight Extremely light weight, ideal for small planes and park flyers Can be used for elevators, ailerons and rudders One year limited warranty Includes: One S3108 Micro Servo with Futaba J male connector, servo horn and warranty sheet. Specifications: Speed: 0.12 sec/60 deg @ 4.8 Torque: 17 oz-in @ 4.8V Length: .9" (21.8mm) Height: .8" (19.8mm) Weight: 0.27 ounce (7.6 grams) Servo horn length at longest point: 0.90" (23mm) Servo horn length at shortest point: 0.62" (16mm) Connector: Male "J" type with approx. 5" (126mm) wire Comments: This servo cannot be used with gasoline engines or large/middle scale gliders or other models that require torque. Use of 6.0V not recommended as this will shorten servo life. This servo has the standard Futaba J connector.