The eminent Mechanic dropped my rear subframe, cut the sockets and pressed out a few bushings. This is from a 96 car at 154.000 KMs:
These will get shipped to Poland presently and new poly bushings will be made.
The Mechanic, who is doing a great job on this car, was under the impression that the factory had not intended these bushings to be swapped. He had to fabricate a little to get the job done. Apparently, all four mounthing bushings are the same type.
Will report back as soon as I hear anything from Strongflex.