911 Targa (996) F6-3.6L (2004)
Depending on the wear of brake discs, two condition criteria can make replacement necessary:
1. Perforation crack length exceeding the permissible value (cast iron brake discs). In the case of the PCCB brake: Surface changes in the brake disc
friction surfaces at advanced stage.
2. Brake disc minimum thickness is not attained due to wear (material erosion due to friction).
Technical Data/Brake Wear Limit - 911 Carrera 4
Technical data/Brake wear limit - 911 Carrera 4