This is the HPI SFL-11 MGWP High-Torque Waterproof Servo.

FEATURES: Waterproof version of the SFL-11 MG servo used in the HPI 1/5 scale
            Baja series
          Aluminum steering arm (HPIC7260)
          Compatible with HPI RF-10 receivers and all Futaba radio gear

INCLUDES: HPI SFL-11 MGWP with Aluminum Arm
          Two 3x8mm Flange Cap Head Screws (HPIC9453)
          One 2.6x10mm Cap Head Screw (HPIC1422)
          Four Grommets and four Eyelets

SPECS:    Voltage: 4.8 - 6.0V
          Torque: 342 oz/in (24.7 kg/cm)
          Speed: 0.17 sec/60° (6.0V)
          Dimensions: 2.2 x 2.6 x 1.2" (57 x 66 x 30mm)
          Weight: 6.57oz (186.4g)

                                                                   jxs 04/15/13
                                                                         ir/jxs