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From the start, Porsche has been
synonymous with motorsport. Ever since
1948, when we found our identit y on the
racetrack, we have taken the experience
we have gained and transferred it to the
road. The optional Porsche Ceramic
Composite Brake (PCCB) is a fine example.
This brake system has already had to
Composure | Safet y
cope with the harshest requirements of
motor racing and is fit ted in cars that
compete in demanding events, such as
the Porsche Mobil 1 Supercup. The
cross-drilled PCCB ceramic brake discs
for the 911 Carrera have a diameter
of 350 mm front and rear for even
more formidable braking performance. What we’ve discovered from over 30,000 racing victories:
Brake later, finish sooner.
Porsche Ceramic Composite Brake (PCCB).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. The key advantage of
PCCB is the extremely low weight of
the ceramic brake discs, which are
approximately 50 % lighter than standard
discs of similar design and size.
As well as enhancing performance and
fuel economy, this represents a major
reduction in unsprung and rotating
masses. The consequence is better roadholding
and increased comfort, particularly on
uneven roads, as well as greater agilit y
and improved handling.
The demands of racetrack use mean
that additional maintenance tasks
will be required alongside the routine
maintenance work scheduled as
part of standard maintenance intervals.
For fuel consumption, CO2 emissions and efficiency class, please refer to pages 141/143.
