Posted for "Gene Martin" <genemartin@enid.com>:

 YO  JIM had the same problem as Scott described in only six hr. flight time
and my spinner was nuts true.
 My most recent fab on this was doubler hysoled to backplate and attached with
cherry max rivets,rivet head against backplate and shank through and out
doubler.then made carbon and glass disc with split small hose around outside
of disc and bolted to front of prop dome. Disc was spaced out to allow for a
slight push to get spinner bolts in,about 1/2 bolt hole. There are many
different ways to make this support but do make one,it also got rid of a
slight vibration I was unable to find before,I am still using the carbon/glass
spinner,108hr. and solid.
 Gene

  In a message dated 4/22/2005 6:14:59 P.M. Central Standard Time,
n360jr@adelphia.net writes:
    I am wondering if anyone can tell me if there should be a bulkhead ahead
of the prop in the spinner of my 360.  The fiberglass spinner seems too flimsy
to me.