Brembo GT brake kit for BMW E71 X6 M Front: 405x34mm type III 2-piece disc · Monoblock 6 piston caliper Rear: 380x28mm type III 2-piece disc · Monoblock 4 piston claiper #BMW | #E71 | #X6 | #E71X6 | #X6M | E71X6M | #6piston | #4piston | #monoblock | #T