Thanks for the tip on the Giubo wear. Mine has some age cracks just on the outside surface, but I'm not sure how this will transmit to any problems. So as preventative maintenance I ordered the
Universal Flex Disc Kit
Assembled By ECS ES#: 2763356

Smart move!!!:thumbup:

Thanks for the link for the complete kit, will help others.

One more note to this thread. I also found the rubber Flex plate (Giube) on the transfer case axle was actually the worse one and most of the cause. The center bushing was worn and found one bolt missing.

If you change them change the trans-axle one as well.