Hello I finally get rear calipers from cossi And now is problem how to fit it in my car I know that I have to put the adapter ( I get the schema from this site http://www.chardcars.co.uk/ but I don't know how thick this adapter should be and what material is it from) And the second question is What alse should I have to get this calipers ( handbrake cable and brake cable should be from rst or cosworth) Sorry for my all mistakes