The gyro horizon is basically similar to the J-4600 we have listed on our website, but incorporates two electrical pickoffs which, when the autopilot is engaged, senses deviations in roll and pitch axis and transmits signals to the aileron and elevator servos to correct the deviations. See website for up to date pricing.
Autopilot GG301 - H-14 Dim: 3-1/8 x 3-1/8 x 6-1/4 Weight: 2.5 lbs approximately Power: 4.5 to 5.2 in. Hg. Vac. or Pressure. *Most Units available Outright or as Exchange. Or we can Overhaul your unit. Contact us for pricing.