Porsche 911 GT3 RS User Handbook Manual page 9

If that were not enough, especially
for use on the racetrack, instead
of the conventional battery,
Porsche is offering an optional
lithium-ion battery (page 73).
The main advantage is a weight
saving of approximately 22 lb.
Even everyday use has been
considered, with a new optional
ride-height lift system for the front
axle (page 51). At low speeds,
the front of the vehicle can be
raised by 1.2 inches if there is
a risk of it grounding.
Our approach to safety is as
uncompromising as usual, in
terms of both active and passive
safety features. A heavy-duty but
lightweight braking system offers
excellent performance, even in
extreme conditions. To reduce
weight, the monobloc calipers in
the compound brake disks are
made from aluminum. Porsche
Ceramic Composite Brake (PCCB,
page 64) is also available as an
option.
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The latest in communication tech-
nology is also included with the
standard CDR-30 audio system or
the optional Porsche Communica-
tion Management (PCM, page 75).
The 911 GT3. Developed from the
heart so that you do not have to
make compromises.