Features: 1Great Structure: Composed of all aluminium metal gear coreless motor and double ball bearing. Sturdy reliable and durable ensuring long term service. 2Wide in Utility: Allows for application on 450 electric helicopter swashplate steering gear fixed wing aircraft model remote control aircraft etc. 3The Accessories: The accessories include 1pc servo motor 3pcs rocker arm and 3pcs fixing screw which is very convenient to use in a complete set. 4The Servo Motor: Comes with 2.0kg large torsion and 0.11s high speed at 4.8V the micro servo motor enables highly efficient working performance. 5Easy to Install: Light in weight and compact in size as well the electric servo motor can be quickly and easily installed within several minutes. Specification: Item Type: Servo MotorMaterial: ABS aluminum. Product Torsion: 2.0kg at 4.8V. Product Speed: 0.11s at 4.8V. Operating Temperature: 0- 55Deadband Setting: 5 microseconds. Scope of application: For 450 electric tilt steering fixed wing aircraft model remote control aircraft. Weight: 15 g / 0.53 oz(approx.) Package List: 1 x Servo Motor3 x Fixing Screw3 x Rocker Arm