The plain old conventional Hobie 14 castings used on the hydrofoiler rudders in my thumbnail pic worked pretty well and never broke. Neither did the rudders. They are on my boat, the only hydrofoiling Hobie 16 in the world. 8^)
Dacarls:
A-class USA 196, USA 21, H18, H16
"Nothing that's any good works by itself. You got to make the damn thing work"- Thomas Edison
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