The Brembo GT big brake kit for 2007–2013 X5 front applications features 6-piston cast calipers with 405×34 mm two-piece slotted rotors (Type 3) in black. Specified for the front, the six-piston cast calipers expand clamping area and modulation while two-piece slotted rotors promote cooling and allow simpler rotor service. The Type 3 slot pattern helps keep pad contact consistent under hard use.
Brembo 07-13 X5 Front GT BBK 6 Piston Cast 405x34 2pc Rotor Slotted Type3-Black