Discs

Dimensional Specifications
Different In Thicknesses Of Brake Linings Max. 0.01 mm
Top Runout Of Brake Surface (Measured At Largest Diameter Of Brake Surface):
Disc Installed Max. 0.20 mm
Disc Removed Max. 0.04 mm
Surface Finish Of Braking Surface (fine Ground) 0.5 3.5 Ra "P" (microns)
Brake Disc Diameter:
Solid 280.00 mm
Ventilated 276.00 mm
M3 312.00 mm
Compact Or Roadster 272.00 mm
Wear Warning From Residual Lining Thickness 3.00 mm
Brake Disc Minimum Thickness (MIN TH) Is Stamped In Brake Disc Shell:
Solid 8.40 mm
Ventilated 17.40 mm
M3 18.40 mm
Max. Machining Limit:
Except M Models 0.8 mm Per Friction Ring Side
M-models May Not Be Machined