This is the Hitec HS-430BH Standard Deluxe High Voltage Servo.

FEATURES: For .20-.60 size airplanes, all electric and glow powered 30 class
            helicopters, and steering and throttle in cars, trucks and boats
          6-cell NiMH and 2-cell LiPo compatible
          Dual ball bearing equipped
          Direct potentiometer drive

INCLUDES: Hitec HS-430BH Servo, 0.92" (23.5mm) Round Horn, 1.2" (30mm) 4-Point
            Horn, 1.7" (43mm) 4-Point Horn, 1.2" (32mm) Double Arm Horn, 1.2"
            (30.5mm) Single Arm Horn and Mounting Hardware

REQUIRES: Installing in model and connecting linkage

SPECS:                         6V                  7.4V
          Operating Speed: 0.16 sec/60°           0.14 sec/60°
          Output Torque:   56.93oz-in (4.1kg-cm)  69.43oz-in (5.0kg-cm)
          Weight: 1.6oz (45.5g)
          Size: 1.59 x 0.77 x 1.44" (40.6 x 19.8 x 36.6mm)

                                                                   jxs 10/17/11
                                                                         ir/jxs