[quote=MN3][quote]You may want to use something other than wood for your crossbar inserts. Once that wood gets wet and swells,[/quote]
+1
maybe just gel-coat or epoxy them up to prevent moisture?
also, you may want to put a bolt or pin in that assembly so the wings can't become separated in a capsize (if there isn't something already that i don't see)
looks great - enjoy[/quote]
No HTML tags allowed (except inside [code][/code] tags)