944 turbo caliper reapir

[Hoghead]

Wrench ride - can you please send me the pics or take a look at what I have from a 1988 944T.
My knowledge about these is limited but I understand there is a scraper ring Vs boot to keep the crap out. Mine look like the scraper ring.

I was wondering if these pistons were coated - thanks and that cannot be done here in Thailand. I imagine that this would stop corossion issues and one could reuse the psiton if a seal only kit was available.

Do you still have the across the pond source?
Everything to me is across the pond so mai pen rai (no problem) as they say here.
if the pistons are toast, or damaged when removed, then so be it and I have to bite the bullet but this is a cosmetic mod only and I way well resort to paint as suggested.

Thanks for all the help
Robert