***replaced by the S3157*** Excellent cyclic or tail servo. Digital, high speed, light and lots of torque. Direct replacement for the Wasp or Mosquito tail. No reversing needed. SPECS: Torque: 20.8 oz-in @ 4.8V and 23.5 oz-in @ 6V Speed: .10 sec/60° @ 4.8V and .09 sec/60° @ 6V Dimensions: .86 x .43 x .78in ( 21.8x11x19.8mm) Weight: .27oz (7.8g) Lead Length: 6.5" (170mm) Output Shaft Diameter: 4mm