Futaba S9451 High Torque High Speed Coreless Motor Metal Gear Digital Servo, Brand New In Box.
This is the S9451 Digital Hi-Speed.Hi-Torque Servo for many applications, especially, On-Road Touring Car Use and comes with "J" Connector Installed. This servo will work fine with either 4.8V or 6V receiver packs.

FEATURES:
Digitally Enhanced Microprocessor Cut About 1/2 of the Response Time from Transmitter Input To Servo Reaction.
Coreless Motor with two ball bearings on output shaft
Metal Gears
High Torque
Case is Made of Black Plastic with newly developed mounting flanges.
Dust and Water Resistant (Not Waterproof)

INCLUDES:
One Digital Car/Boat Servo w/Small Round Horn
Two Rectangular Grommets
Four Brass Bushings (eyelets)
One Small Round Horn (already mounted on the servo)
One Three Arm Horn

SPECS:
Speed : 0.10 Sec. / 60o degree at 6.0 V
Torque: 8.7 kg-cm at 6 V
Size: 40 X 20 X 36.6 mm
Weight: 56 g