HYPERION ATLAS DS 11 SCB FULLY PROGRAMMABLE DIGITAL SERVO

These are simply the best servos you can buy at any price, and a great value too.
Perfect centering, top ball bearings, and choices of tough CarbonPoly or Metal Gear Trains.
HP-DS11GCB (9.1g) is a super-fast servo for smaller helicopters, to cure those tail-wagging blues forever.
HP-DS11SCB (9.1g) is the "all-round" servo for model airplanes and heli collective.
Metal-geared HP-DS11AMB(10g) is the one for Rudder/Tailwheel, Glider ailerons, Small Retracts and other high-stress applications.
Fully programmable for Speed, Deflection, Centering, and more.
See Datasheet for Full Specifications and Programming Guide.