I have a 1982 H27 Cherubini project boat. There was no gooseneck casting or bracket at the mast end of the boom when I recieved it. The boom I believe to be a Kenyon boom as it has the K logo on the outhaul end. the question is I have checked the Kenyon "Rig rite" web site and all the mast attachment brackets indicate a 3/8" pin. On my mast is welded attachments, but the holes are closer to 7/16"- 1/2". I am attaching a photo hopefully someone has seen this setup before.
