The new typical price is $29.99 each. The unused like new, asking price is $14.00 each.
This is the JR DS821 Digital Sport High-Torque Servo. This servo features a new, longer-lasting gear train and a whopping 88 oz/in of torque at 6v!
Features:
Lower price point, but higher performance value
New, longer-lasting plastic gear material
Same size as a standard servo
Ball bearing-supported output shaft
Specifications:
Size Category: Standard
Type: Digital
Torque: 72 oz/in @ 4.8v, 88 oz/in @6v
Speed: .19 sec/60° @ 4.8v, .15 sec/60° @ 6v
Dimensions (WxLxH): 0.74"x1.50"x1.47"
Weight: 1.5 oz
Bushing Or Bearing: Bearing
Bearing: Single
Motor Type: 3-pole ferrite
Gear Type: Nylon
Gear Material: Composite
Application: Standard size-digital servo upgrade for sports pilots