Description:    This is the S9352HV High Torque/High Speed Digital Servo from Futaba. Designed to be used with models requiring especially high torque and high speed, Specs and Features: Speed: 0.07 sec/60 degree,  0.06 sec/60 Degree Torque:272.2oz/in (19.6kg/cm) 305.6oz/in (22kg/cm) Size: 1.59 x 0.83 x 1.47" (40.5 x 21 x 37.4mm) Power Supply: DC 6.0 - 7.4V Weight: 2.54oz (72g) Must be used with 2.4GHz radio systems for full performance   Includes: Futaba S9352HV Servo with 1.7" (42.3mm) 3-Point Horn 3x8mm Horn Screw, four Eyelets two Rubber Grommets and Instruction Sheet