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      05-15-2013, 04:56 PM   #4
derekh929's Avatar

Drives: AMG C63s Coupe & F56 JCW
Join Date: Apr 2012
Location: Scotland

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Originally Posted by mlepyro View Post
"Brembo high-performance 4-piston aluminum fixed caliper on the front axle and 2-piston aluminum fixed caliper on the rear axle. Improved thermal resistance thanks to larger, internally-ventilated, lightweight-construction sports brake discs. Drilled (dimpled) and grooved brake discs also reduce water film build-up between the brake lining and the disc surface. Available in M Performance Red, Yellow or Orange all with an M logo on the outside of the caliper. Drilled and grooved, internally-ventilated lightweight brake disks with riveted aluminum hat measuring 370 x 30 mm (diameter x thickness) on the front axle and 345 x 24 mm on the rear axle (rear brake discs must be ordered separately).

The BMW M Performance sports brake system is only approved in combination with at least 18" aluminum wheels."

Not sure to be honest, but there is the sizes for the discs... 370/345mm... does anyone know the size of the OEM ones? They look bigger.


Mat I got part numbers for the disks on American part of site I'm sure they are same disk size and not fully drilled just dimpled