The Brembo GT big brake kit combines four-piston calipers and two-piece cast, cross-drilled rotors as an upgraded rear brake assembly. This rear kit fits 1999–2004 Porsche 996 applications and includes 345 x 28 mm drilled two-piece rotors finished in silver, delivered as a direct-fit replacement for larger rotor and caliper hardware at the rear.
Brembo 99-04 996 Rear GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Drilled-Silver