This is the Futaba BLS252 F3C Brushless Heli Servo.

FEATURES: Designed for F3C competition
          Standard size
          Equipped with metal gears and two ball bearings
          30% faster response than standard digital servos and five times
            longer lasting than servos with brushed motors
          Same power consumption as brushed digital servos
          One year limited warranty

INCLUDES: Futaba BLS252 Brushless Heli Servo with universal connector, 0.83"
            (21mm) diameter round horn, 1.8" (45mm) diameter round horn, 1.2"
            (32mm) 6-point horn, 1.5" (39mm) 4-point horn and mounting
            hardware

REQUIRES: Installing in heli, connecting linkage and connecting to receiver

SPECS:    Torque: 139 oz-in (10.0 kg/cm) @ 4.8V
                  175 oz-in (12.6 kg/cm) @ 6.0V
          Speed: 0.16 sec/60° @ 4.8V
                 0.13 sec/60° @ 6.0V
          Size: 1.6 x 0.8 x 1.5" (40 x 20 x 37mm)
          Weight: 2.1 oz (58g)
          Horn Screw Size: 3x8mm

COMMENTS: For Case Set, order FUTM2803
          For Gear Set, order FUTM3471

                                                                    jxs 7/24/08
                                                                         ir/jxs