The FAPAR4502 is a Rudder Reference Unit for the NavPilot 500/OB and NavPilot 511/OB series autopilot. The FAPAR4502 has an 8" maximum cylinder stroke.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.