Not so shiny bits

The search for bits continues, I had wondered about the OE disc, they are chromed and this one is quite corroded and pitted so was on the lookout if anything suitable showed up that would be an easy bolt on fix.
 I bought this from a German ebay seller.

The apparantly rusty disc on the right is a direct replacement for the original one on the left that I took off the bike , it probably came off a Ducati Pantah but is the right size and offset and with a little clean up I'll paint the inside carrier ring