The Brembo GTS rear big brake kit for 2004–2011 Ferrari 612 Scaglietti rear applications converts the rear brakes to a four-piston, two-piece rotor setup. It includes four-piston cast calipers with 380×28 mm two-piece slotted Type 3 rotors in black with HA marking, matching the source-provided rear fitment and rotor style.
Brembo 04-11 612 Scaglietti Rear GTS BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type-3-Black HA