I'll post up a pic, part number and measurements when they get here, a week earlier than I was expecting.
Pretty sure there was only one measurement that was different from the originals, and its one I can simply trim down or use a longer bolt.
Its those metal cups that the rubbers sit in that are going to be trouble.
I considered turning up a die and former to use in my press to shape new ones. If I can work that out, I'm happy to make them for anyone who needs them.
Besides, its another excuse to buy a lathe.

Greg.