Paul,

What's the name of the company you get the blue silicone water hoses from?
(reminder)

I cast the spinner you loaned me and pulled a part.  It came out pretty
good, and light.  Now I have to figure out how to make mounting plates for
it.  I was thinking an aluminum disc with a fiberglass ring that mates to
the spinner for the rear but I'm not sure what to do for the front support.
Any thoughts?

Randy

Contour a bit of foam that fits in the front part of the spinner.
Then lay up disk in there using plastic garbage bag material
wherever you don't want it to stick. Same for the back bulkhead.

You will need two bulkheads straddling the prop.


The relatively low cost silicone rubber hose supplier is:

http://www.siliconeintakes.com/


The constant tension hose clamps can be had from McMaster Carr.

Paul