Brembo 03-09 E55 AMG Rear GTR BBK 4 Piston Billet 380x28 2pc Rotor Slotted Type1-Nickel

This is the Brembo GTR Big Brake Kit for the rear of your 2003-2009 Mercedes-Benz E55 AMG. It's a comprehensive upgrade designed to significantly improve your car's braking performance, especially under demanding conditions. The kit includes everything you need to install a substantial performance brake system, featuring large 380x28mm two-piece rotors and robust four-piston billet aluminum calipers.

The calipers are forged from billet aluminum, which is a strong yet lightweight material, and feature a Nickel finish for corrosion resistance and a clean look. They house four pistons, providing more clamping force than stock calipers, which translates to better stopping power and feel. The rotors are a two-piece design, meaning the hat and the friction ring are separate. This design helps reduce weight and allows for better heat management, as the hat can expand and contract independently of the rotor ring. These rotors are slotted, with Brembo's Type 1 slot pattern, which helps to keep the pads clean and clear away gases and heat during hard braking, ensuring consistent performance. The 380mm diameter and 28mm thickness are substantial, offering a larger surface area for heat dissipation and increased resistance to fade.

This kit is a direct replacement for your factory brake system, meaning it's designed to fit without requiring modifications to your suspension or chassis. It comes with all the necessary hardware for installation, including the calipers, rotors, caliper mounting brackets, and brake lines. While it's a direct fit, remember that installing a big brake kit is a significant job, and it's always recommended to have it done by a qualified mechanic or follow the manufacturer's detailed installation instructions carefully to ensure proper function and safety.