Hi,

in added you can use caliper and disc (345mm) from E55 AMG W210 and CLK55 AMG W208 they will fit on 3.2V6 and SRT6 Crossfire. You dont need any differnet hydraulic pump or anything else, only plug and play.

On my Crossfire 55 V8 AMG I set up from an CLK55 AMG W208 and they works very well and I used the factory rims.

regards V8 Max.