The Brembo GT big brake kit for BMW X5 (E53, 2000–2006) rear applications pairs a four-piston cast caliper with two-piece 345×28 mm rotors in red and drilled faces. The drilled rotors assist heat and debris evacuation and the two-piece design fits the E53 rear mounting. The kit is offered as a vehicle-specific rear brake replacement for the listed X5 model years.
Brembo 00-06 X5 (E53) Rear GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Drilled-Red