GIRODISC A2-072DS Rear Brake Rotor Kit for MERCEDES-BENZ S55 AMG (W220) / CL55 AMG (C215)

GiroDisc 2-piece brake rotors are a direct replacement for your factory rotors, requiring no modifications. The rotor mounts directly to your vehicle and works perfectly with original calipers. Once you have installed the Girodisc system, simply replace the cast iron rotor ring when needed. The two-piece brake rotors are approximately 2 kg lighter than stock rotors. This reduction in rotational and unsprung mass provides quicker acceleration and suspension response.