This is a Hitec Super Torque, Metal Gear, that will work with Futaba J, Hitec S, JR, and Airtronics-Z radio systems.

FEATURES: EPA, Speed, Direction, and Fail-Safe Programmable (see COMMENTS).

MOSFET amplifier.
Gold plated contacts.
Three metal gears
Dual ball bearings.
Indirect drive long life potentiometer.
High standing torque.
Watertight and dustproof.
Includes blue aluminum, heat-treated servo arm (see COMMENTS).
Works with fixed wing aircraft and helicopters up to 40 pounds, 1/10th and 1/8th on- or off-road vehicles.

INCLUDES: One digital high torque servo with 12" wire and S/JR/Air-Z connector
One white small X-shaped servo horn.
One red Large X-shaped servo horn.
One white adjustable servo horn.
One white offset straight servo horn.
One white disc servo horn.
One blue anodized, heat treated servo arm horn.
Four 2 x 14mm mounting screws
Four brass eyelets
Four black rubber vibration isolators.

REQUIRES: Futaba J Hitec, JR, or Airtronics-Z radio system

SPECS: Speed: 0.23 sec/60 degrees at 4.8V Speed: 0.18 sec/60 degrees at 6.0V
Torque: 143.03 oz-in at 4.8V
Torque: 164.2 oz-in at 6V
Length: 1.59" (40.6mm)
Width: 0.77" (19.8mm)
Height: 1.48" (37.8mm)
Weight: 2.11oz (60g)

COMMENTS: Programming the Fail-Safe: In order to program the Fail-Safe on this servo. Modeler will need to purchase the Hitec Field Programmer HRCM4410.

The metal servo horn will fit any Hitec servos that have a "+" stamped on top of the output shaft.