Brembo 06-09 997.1 GT3 Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-White

This Brembo GT Big Brake Kit for the rear of your 2006-2009 Porsche 911 GT3 (997.1) includes everything you need to significantly upgrade your braking system. You get a pair of Brembo 4-piston GT calipers, two 380x28mm two-piece rotors with a Type 3 slotting pattern, and all the necessary hardware to get them installed. This kit is designed to replace your factory rear brakes with a much more robust setup, offering improved stopping power and heat management for spirited driving and track use.

The calipers in this kit are cast aluminum, a strong yet lightweight material that helps dissipate heat. They feature a 4-piston design, which means more clamping force is applied to the rotor surface evenly, leading to better braking performance. The two-piece rotors are a key component here; the 380x28mm size provides a larger surface area for heat absorption and dissipation compared to stock. The Type 3 slotting pattern on the rotors is specifically designed to help vent gases and dust away from the pad surface, maintaining consistent braking performance even under heavy use. This design helps prevent brake fade and keeps your braking consistent lap after lap or during aggressive street driving.

Installing a big brake kit like this is a significant upgrade for your GT3. It's important to ensure all components are installed correctly according to Brembo's instructions to get the most out of this system. This kit is a popular choice for 997.1 GT3 owners looking to enhance their car's track capability and overall braking feel. While this kit is designed as a direct replacement for the rear, it's always a good idea to consider upgrading your front brakes as well for a balanced braking system.