Yokomo ZC-204320A Aluminum 20mm Clamp Servo Horn(23T Spline) for Airtronics/KO 橫崛  [ZC-204320A]

Which an aluminum servo horn that transmits servo movement appropriate. Made to match Sanwa and KO servo shaft splines (23T), the location through the servo manufacturing shaft towards the largest market from the pillow ball mounting starting within tip is 20 mm. Oahu would be the perfect size for touring automobiles.