Hitec HS225BB Mighty Mini Servo High Torque & Speed - 31225S
 
The analog HS-225BB represents a good value with performance that rivals other larger and more expensive servos. Ideal for applications that call for a small, lightweight, high speed, high torque servo, the HS-225BB high performance mini servo features a top ball bearing and is built with state-of-the-art SMT technology.
 
Full size performance in a mini package
Durably nylon gears
Top ball bearings
Perfect for applications requiring a small, lightweight, high speed, high torque servo