This bulkhead mount adapter is designed to fit mounting hole sizes between 4 1/4 to 5 inches in diameter. It enables retrofitting of existing HV-76 and HV-77 installations with the new Venture SR-2 or SuperSport SS-PR2 compasses, ensuring seamless integration and functionality.
Seawide Distributions RITC-BK-0034 Bulkhead Mount Adapter for 4.25 to 5 Inch Holes