9g Digital Servo Positive with 200mm Lead - Designed for T-7 Horizontal Stab, Tasman Flap, Su-27 Aileron/ Swift Flap, F-22 Steering &Left Elevator, F/A18 Elevator,Steering, F15 Elevator, Steering, Su57 Elevator, F-14 Elevator for XFly-Model 5 CH Swift 210