Does anyone know of a good source for the gearshift lever bearing parts (34.6 in the Bentley)?  The nylon ball disintegrated and I can't shift gears.  The parts had been replaced about two years ago.  Have no idea why this would happen.  Has anyone had any experience with this problem?

I have been away from the List for a while.  Changed from dial up to cable, and just got around to changing addresses.

George
Columbus, GA