Up for sale is a lightly used Pre-Owned Hitec HS-6975HB high speed/torque carbonite gear standard sized servo. The servo was removed from a radio controlled aircraft that I took out of service. The servo was used on the rudder for a 60 size 3D aircraft. There is no slop in the gears. The servo tested to be working in perfect and is in great condition. The servo comes with one standard 4 way Hitec nylon servo arm (attached), as well as servo grommets and eyelets installed onto the servo. The servo does not come with any servo screws. I have used these Hitec HS-6975HB servo's for years and have never had any failures. I have used them in sport planes both nitro and gasoline, as well as in larger electric aircraft. They work great for just about any surface application up to a 1/4 scale and some larger aircraft. I will include product features and specifications below from the manufacturers website. No returns on used electronic items for any reason other then the item is not as pictured or as described in the item description. No warranty or guarantee on these items. The item was in perfect working condition as it was intended to be used at the time of this listing. Shipping is by USPS first class mail package to the US and is paid by the seller. Free Shipping to the US!  Shipping outside the US will be at higher rates and may have handling charges attached. Buy with confidence, check out my sellers feedback rating. Thanks for checking out my listing, and please feel free to check out all my other items in my eBay Store: Rchaven Jewelry and More. 
Thanks,

Product Description:
This is the HS-6975HB Karbonite Digital High Speed/Torque Servo from Hitec. Part of the new Karbonite digital servo series, the HS-6975HB provides the ultimate in both torque and speed combined. Digital servos offer instantaneous response, precision resolution, and enormous standing torque. This servo features dual ball bearings, karbonite gears, and programmable digital amp motor. Comes with "S" servo plug installed. 

Specifications:
Transit time: 0.13 sec/ 60 deg. @ 4.8V (0.10 sec/deg @ 6V)
Torque: 119 oz/in @ 4.8V (144 oz/in @ 6V)
Weight: 52g (1.83 oz)
Length: 40mm (1.57")
Width: 20mm (0.78")
Height: 37mm (1.45")