The Zimmermann Coat-Z brake disc provides a protective coating that
prevents rust and corrosion, extended rotor life and improved visual
appearance.

To improve the rust protection during storage and usage, Otto Zimmermann
GmbH implements this new Coat-Z technology step by step in its
production range. Beside the still optimum function of the brake disc,
this coating ensures a consistent attractive appearance.

Material quality / high carbon – Zimmermann brake discs
are usually made of cast iron (with flake graphite) of different
qualities; they correspond to the material used for the original spare
parts. Therefore, the utilization of such materials (referred to as High
Carbon by the competition) has always been a matter of course for Otto
Zimmermann.

Heat treatment – Based on the latest developments in
the casting technology, the cooling process after moulding is controlled
in such a way that the tension relief is already guaranteed from the
foundry on. The cost-intensive glowing of the raw or semi-finished parts
(slow heating to the annealing temperature, maintaining this temperature
for several hours and then slowly re-cooling) can therefore be omitted
nowadays.

Features and Benefits:

• OE-Equivalent and Direct fit Application.
• High carbon content disc.
• Coat-Z protective anti-corrosion coating
• No formation of rust at the hub and herewith improved visual appearance
• Immediate functional capability without removal of the coating before
  mounting
• German production meeting the requirements of actual Quality
  Management Systems
• Well known, highest Otto-Zimmermann-Product-Quality

RUN IN NOTICE – The following run-in notices are
recommended to ensure a safe and proper operation of the brake disc /
brake pad system:

• Violent or shock-braking should be avoided during the first 300 km of
  travel after the change of the brake discs.
• Through a moderate run-in, a gradual warming of the brake disc is
  performed without creating a heat shock and the friction surfaces of
  brake disc and brake pad are aligned to each other.
• Perform at least 30 brake applications from a medium velocity (approx.
  100 km/h) with a moderate deceleration (maximum braking time 3
  seconds) down to a velocity of initially 50 km/h, and after about half
  of the braking cycles were performed down to 25 km/h. Hereby letting
  the brake disc cool down for approx. 3 min. between the brake cycles
  through the motion airflow.

If these instructions are not complied with, Zimmermann shall not honor
any warranty claims, if this non-compliance causes damage to the product
or damages/harm to third parties. Furthermore, a warranty will also not
be provided if damages and/or defects occur that are attributable to
intensive use and/or individual driving behavior and/or were caused by
non-intended use!

Zimmermann GmbH is a global leader in vehicle brake technologies and is
an original equipment manufacturer of high quality brake discs and
components. Zimmermann products are engineered to OE specifications and
are inertia-dynamometer tested to guarantee superior quality.

SOLD as a set of 2 rotors.