Note Concerning Bores (Perforations) In The Brake Disc Friction Surface

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 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!

Fig 1: Identifying Bores (Perforations) In Brake Disc Friction Surface

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

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.

Observe the following warning when cleaning or exposing the bores in the brake disc friction surface!

Fig 1: Identifying Bores (Perforations) In Brake Disc Friction Surface

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

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.