911 Turbo Cabriolet AWD (997) F6-3.6L Turbo (2008)
Six-piston monobloc calliper on front axle and four-piston calliper on rear axle.
The brake callipers are painted red for visual differentiation.
Porsche Stability Management (PSM 8.0) on the 911 Turbo (as standard).
Traction Control (TC) on the 911 GT3/911 GT3 RS (as standard).
Test values/wear limits - 911 Turbo/GT3/GT3 RS
Information
Depending on the wear of cast iron brake discs, two condition criteria can make replacement necessary:
Cracking in the holed (perforated) brake disc friction plates is in an advanced state.
Minimum brake disc thickness is not retained due to wear (material erosion due to friction).