New- HS788HB Servo Jan 11, 2019 16:34:21 GMT Quote Select PostDeselect PostLink to PostBack to Top Post by servocity on Jan 11, 2019 16:34:21 GMT The Hitec HS-788HB servo is based around the long-time favorite, the HS-785HB. This new model was created with a 25 tooth output spline in order to conform with the majority of the hobby servo market.