Information Concerning Bores (perforations) In The Brake Disc Friction Surface: Notes
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Porsche 911, 2018 Porsche 911, 2017 Porsche 911, 2016 Porsche 911, and 2015 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
Observe the following warning when cleaning or exposing the bores in the brake disc friction surface!
NOTE:
Work cannot be carried out on the bores in the brake disc friction surface
- Damage to brake discs
→ Clean the bores on PCCB brake discs with high-pressure cleaning equipment if necessary. Observe the relevant environmental and safety regulations.
→ Do not machine the bores. Drilling or counter-sinking is not permitted.