The Brembo GT rear big brake kit for 2006–2009 Porsche 997.1 GT3 rear applications provides four‑piston cast calipers with 380×28 mm two‑piece rotors as a direct rear replacement. This configuration is listed with slotted Type 3 rotors and a fluorescent yellow caliper finish, reflecting the cataloged rotor style and color for that application.
Brembo 06-09 997.1 GT3 Rr GT BBK 4Pis Cast 380x28 2pc Rotor Slotted Type3-Fluo. Yellow