This is a Hitec High Torque Ball Bearing Digital Servo with JR Connector.
FEATURES: Four heavy duty Karbonite gears (available separately, HRCM5004) Dual ball bearing Designed for R/C boats, gas or electric cars, helicopters, and 0.20-0.60 size airplanes.
INCLUDES: One servo with pre-installed round (disk) servo horn Four grommets Four brass eyelets Four round, flanged, phillips head screws 1.5 x 14mm One adjustable servo horn One large X servo horn (43mm end to end) One small X servo horn (30mm end to end) One straight servo horn (33mm end to end)
