Never a Gori prop again!
I got myself a new schock today as I lifted the boat to replace the propeller: most of the cone on the propshaft was gone. I have put some more pics at my page: http://www.geocities.com/haffiman37/index.html
I even put both the prop and shaft at display in the entrance of my marina with a big warning sign. I have some 500 sailing yachts coming by for fuel etc every year, might be interesting to hear their comments.