The Brembo GTS rear big brake kit for 2003–2016 Phantom sedan and coupe applications replaces stock hardware with four-piston calipers and two-piece 380 x 28 mm cast rotors. It brings larger piston area and a slotted Type 3 surface for improved pad bite and heat control during repeated stops. Rotor construction and black finish give a durable, high-visibility upgrade for listed rear fitments.
Brembo 03-16 Phantom Sedan/Coupe Rear GTS BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Black HA