SMOOTH car brake discs are a high-quality replacement for serial brake discs, the durability and braking performance of which is much better than that of serial discs. The discs are manufactured in Great Britain and Germany (currently production has been extended to other countries such as Japan and Italy). Specially developed technology and selection of components allow for trouble-free and long use of the discs. Their durability makes them compatible with all EBC Brakes bricks, including RED STUFF (red), YELLOW (yellow) and BLUE (blue) bricks. TECHNICAL DATA Type: Smooth Full / Ventilated: Full Number of holes: 5 Diameter (mm): 280 Height (mm): 75 Thickness (mm): 10 Minimum thickness (mm): 9 Axle application: Rear APPLICATION Brand Model Engine Value Power (KM) Yearbook BMW Z4 E85 2.0 150 2005-2009 BMW Z4 E85 2.2 170 2003-2009 BMW Z4 E85 2.5 192 2003-2006 BMW Z4 E85 2.5 177 2006-2009