Brembo 05-1ster S/Spyder (Excl PCCB) Rr GT BBK 4Pis Cast 345x28 2pc Rtr Slot Type1-Silver

The 345x28mm, two-piece rotor design in this Brembo GT Big Brake Kit is a key feature, allowing for better heat dissipation and reduced unsprung weight compared to a traditional single-piece rotor. This kit is specifically built for the rear of the 2005-later Boxster and Spyder models, excluding those equipped with Porsche Ceramic Composite Brakes (PCCB). It includes a four-piston caliper, designed to offer a substantial improvement in stopping power and feel over the factory setup.

Brembo cast iron calipers are known for their robust construction, and the four-piston design provides increased clamping force and more even pad pressure. The Type 1 slotting pattern on the 345mm rotors helps to vent gases and dust away from the pad surface, maintaining consistent braking performance even under demanding conditions. This kit is a comprehensive solution for drivers looking to significantly enhance their vehicle's braking capabilities, offering improved fade resistance and a more responsive pedal. The silver finish on the calipers adds a clean, performance-oriented look to the vehicle's wheel well.

When installing this kit, it's important to ensure you have the correct brake fluid and to follow the manufacturer's bleeding procedure to achieve optimal performance. This kit is designed to be a direct replacement for the rear braking system, though it's always recommended to consult the installation manual for specific details and torque specifications. The two-piece rotor construction means you'll need to properly seat the rotor to the caliper bracket during installation.