Hi there guys. I'm brazilian and the proud owner of a S2 red Escort XR3.

Since im starting to upgrade the engine (that is a VW/Audi 1.8 running about 100hp), I came up with the brakes issue.

In the puss' projetc thread he sais "Next stage was to fit the st170 brake set up,and focus rear disk conversion along with koni ajustable shocks and O.Z super leggeras in 17", as we can see in this pic:



So the question is, how do you guys make the "focus rear disk conversion" that seems so easy to do? What are the parts needed? Is it all plug and play stuff?