| Brand | Ritchie |
|---|---|
| Manufacturer Part Number | H-ABLK |
Check the listing for details. Ritchie Helmsman Flush Mount Adapter Kit. Condition: New. Listed at 17.99 USD. Use to retrofit existing mounting hole sizes 4 1/4 to 5 inches in diameter. For use with a Ritchie HF-742 or HF-743 Compass. Helmsman Adapter Kit Includes: Adapter Ring Gasket Mounting Screws Instructions