Recomended replacement rear calipers (siezed) for UrS6?

[Nuvo]

A good tip i read was to fit a stronger return spring on the handbrake mechanism, apparently they can be sourced from a Ford Granada/Scorpio rear caliper.

These are now no longer available I have been told. I have a new set for sale if anyones interested?

[Error404]

Here is a good example of what to expect:

http://www.20v.org/brakere.htm

It doesen't show any sleeve in the exploded diagram.
The Audi rebuild kit doesn't contain the handbrake seal! You can source all manner of seals in the correct size from various places.
Trickiest bit is removing/replacing the circlip. No need to disassemble the brake piston assembly. It depends on the amount of damage to the handbrake lever bore. If its only started to get stiff/sticky it might be worth trying to get some more life out of them.

Thats the badger

Yeah that circlip is a major PITA - i vowed never to do it again.
If you buy a Budweg caliper service kit, ALL the seals are included, including the handbrake lever seal
The nylon sleeve i had in mine was a very tight fit in the lever bore - i couldn't get them out when i rebuilt mine.

[Animal Mother]

I reckon that the grease nipple is the way to go then. I might try and find a 2nd hand set, rebuild them and fit grease nipples.

ANyone got a set to donate of for a couple of ?