These front adapters allow you to set the 6-piston Brembo brake caliper and the brake disk 400 * 36 cars to the front axle.
These rear adapters allow you to use your brake caliper(OEM 34 21 6 793 053, 34 21 6 793 054, 34 21 6 793 047, 34 21 6 793 048) and the brake disk 396 * 24 from M5 on the rear axle.
Why we choose this decision? Because many people have this rear caliper in a stock in their cars, and they should not to buy rear calipers from M5 F10.
So, you can upgrade your brake system and do not spend money on the rear caliper. It will be much cheaper for you

Rear adapters in this set does not work with M5 rear caliper. Only for your caliper with rotor 24 mm

Adapters are made of duralumin D16T with anodized oxide coating.
Adapters are supplied with high-strength bolts fastening.

Also in a sets we include front and rear brake hoses - Goodridge.

Also we have another adapters.
additional info Adapters to install 400-36 and 396-24 rotors on BMW X3/X4

Total price - 690 USD