Simrad AP25 Autopilot
154 20221495F
Transmission link: ..................... Stainless 350mm (13.8") with 2 ball joints.
Ball joint stud for rudder arm requires 4.2mm
diameter hole and 5mm tap.
Figure 8-5 RF300 Rudder Feedback - Dimensions
Figure 8-6 Transmission link - Dimensions