I recently took a look at a set of rudders, castings, and tiller arms that a guy here in So. CA had placed on his Tornado. They were manufactured by Boyer and were incredibly light. I was extremely impressed! They have a no-nonsense lock down, kick up system that has an adjustable kick up force limit. I strongly recommend this system if you can apply it.
I believe Mike visits this forum and perhaps he will chime in and provide additional information about his great choice in rudders.
Click Here for a picture of the system on the boat mentioned. Boyer Foils GARY
