Brembo 06-09 997.1 GT3 Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type1-White

This Brembo GT Big Brake Kit for the rear of your 2006-2009 Porsche 997.1 GT3 includes everything you need to significantly upgrade your braking system. You'll get a pair of Brembo 4-piston GT calipers, two 2-piece 380x28mm slotted rotors, and all the necessary hardware for installation. This kit is designed to replace your factory rear brakes with a high-performance setup that offers improved stopping power and heat management.

The calipers are cast aluminum, which keeps them strong yet relatively lightweight. Brembo's 4-piston design allows for more even pad wear and better clamping force compared to smaller factory calipers. The 2-piece rotors feature a 380mm diameter and 28mm thickness, providing a larger surface area for heat dissipation and friction. The Type 1 slotting pattern on the rotors helps to vent gases and debris away from the pad surface, maintaining consistent braking performance even under demanding conditions. This combination is crucial for track use or spirited driving where brake fade can be a serious concern.

Upgrading to a big brake kit like this is a substantial modification that can make a noticeable difference in how your car feels and performs under braking. It’s important to ensure you have adequate cooling for your brake system, especially if you plan on frequent track use. Refer to the manufacturer's installation instructions for specific details on mounting and any other components that may be required for a complete installation.