Assess condition of brake disks - AP42.10-P-4256EW
For perforated or counterbored steel brake disks assess the crack length including the bore diameter. For crack length > 25 mm (.98") gaping cracks or score marks deeper than.5 mm (.002") or pitted corrosion or deeply contoured ridging at outer edge.
Withe CODE B07 (AMG ceramic high performance compound brake system) - replace damaged or soiled ceramic brake disks.