Brembo 06-09 997.1 GT3 Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Black

The cast aluminum caliper body on this Brembo rear big brake kit is designed for serious track use, offering a solid foundation for the four pistons that clamp down on the rotors. This kit is specifically for the 2006-2009 Porsche 997.1 GT3, providing a significant upgrade over the factory braking system for those who push their cars hard on the track or demand the best for spirited street driving.

You get substantial 380x28mm two-piece rotors, which are drilled to help dissipate heat and gas during intense braking sessions. The two-piece design allows the rotor and the hat to expand and contract independently, reducing the risk of rotor warping. The calipers themselves are a four-piston design, meaning more even pressure is applied to the pad surface, leading to improved stopping power and better pad wear compared to smaller, single-piston calipers. The black finish on the calipers and rotors gives a clean, performance-oriented look behind the wheels.

This is a comprehensive kit, meaning it's designed to be a complete rear brake solution. While it's a significant upgrade, remember that installing a big brake kit often requires careful attention to detail to ensure proper function and safety. Always refer to the manufacturer's installation guide for specific instructions and torque specifications.