A company in Vanceboro, NC (about 20 miles from Greenville) makes all the ones on the Grady White factory boats and they will work directly for you. I had them to replace all of those on my 97 Sailfish about 2 years ago and it was much cheaper than what it would have been if I had gone thru a dealer. I cannot recall the name, but I learned about them from reading another post on this site. If you do a word search, you can probably find it.