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

WARNING: This page is about a different variant/trim than selected.

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

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Bores (perforations) in brake disc friction surface

NOTE: Work cannot be carried out on the bores in the brake disc friction surface

Damage to brake discs
1. Clean the bores on PCCB brake discs with high-pressure cleaning equipment if necessary. Observe the relevant environmental and safety regulations.
2. Do not machine the bores. Drilling or counter-sinking is not permitted.