Motorsport technology in a car on the road: Porsche Ceramic Composite Brake (PCCB). In numerous race series, including the Porsche Mobil 1 Supercup, it has been proven to withstand the harshest demands of the track.
PCCB dimensions are sized to match the performance potential of the new 911 GT3 RS. That’s why the cross-drilled ceramic brake discs have a diameter of 410 mm at the front and 390 mm at the rear – for even more formidable braking performance.
The use of six-piston aluminium monobloc fixed brake calipers on the front axle and four-piston units at the rear – all finished in yellow – ensures extremely high brake forces which, crucially, are exceptionally consistent. PCCB enables shorter braking distances in even the toughest road and race conditions. Safety under high-speed braking is also improved thanks to its excellent fade resistance.
The key advantage of PCCB is the extremely low weight of the ceramic brake discs, which are approximately 50 % lighter than standard discs of a similar design and size. As well as enhancing performance and fuel economy, this represents a major reduction in unsprung and rotating masses. This results in better roadholding and increased comfort, particularly on uneven roads. Plus greater agility and further improved handling.