RS2 Clutch Replacement Parts Needed


Registered User
New to this forum so trust I am posting correctly and in right place .

Trying to help my close friend who has one of the very few Audi RS2 Avant RHD models (I believe only 180 were built) Reg No: M592NEL, Chassis No: 8CSZ001225, Eng No: ADU0003396, registered 1995.

This needs clutch replacement and apparently Audi no longer support/supply spares.
We have expert mechanic to do the work but great difficulty identifying correct direct replacement parts and supplier.

Believe that in addition to normal wearing clutch parts I will also need the clutch flywheel.
Any help, advice, guidance, etc, would be much appreciated.
John W