This is the BLS551 Digital Brushless Low Profile Car Servo from Futaba.
       This servo produces high-current draw from receiver batteries,
                   do not use dry-cell receiver batteries.

FEATURES: Low profile design suited for 1/10 & 1/8 scale steering applications
          Equipped with brushless motor, metal gears and two ball bearings for
            smooth operation and long life
          Same power consumption as brushed digital servos
          One year limited warranty through manufacturer

INCLUDES: BLS551 Digital Brushless Low Profile Car Servo
            0.83" (21mm) diameter Round Horn
            1.7" (44mm) 3-sided Servo Horn
            3x8mm Horn Screw, FUTM2290
            Two Rubber Mounting Dampers and Four Metal Eyelets
            Instruction Sheet
            NOTE, Mounting screws are not included, order FUTM2250 if needed

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

SPECS:    Torque: 102 oz-in (7.4 kg-cm) @ 4.8V
                  128 oz-in (9.2 kg-cm) @ 6V
          Speed: 0.13 sec/60° @ 4.8V
                 0.10 sec/60° @ 6V
          Dimensions: 1.6 x 0.8 x 1.0" (41 x 20 x 25mm)
          Weight: 1.6 oz (44g)

COMMENTS: For use only with FM, PCM and HRS systems. Not for use with AM
            systems.

                                                                    jxs 6/23/09
                                                                         ir/jxs