Product Description BMW 320d 320cd 320td FRONT KINETIX DIMPLED AND GROOVED BRAKE DISCS MINTEX BRAKE PADS SET Fitting Position:Front Axle Left Right Brake Disc Type: Vented Dimpled Grooved Brake Disc Thickness [mm]:22 Minimum Thickness [mm]:20.4 Centering Diameter [mm]:79 Overall Height [mm]:51 For brake disc diameter [mm]:300 Number of mounting bores:5 Dimpled Grooved: The key benefits of the dimpled and grooved discs are that brake fade is significantly reduced. the science behind this is the dimples and the grooves deglaze the pad and vents gasses that build up between disc and pad during braking. The additional slots dissipate heat more effectively, thus greatly reducing the risk of deformation, vibration of the disc .
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