Zimmermann Formula Z Brake Rotor

The Zimmermann Formula Z brake rotor (also called a Formula Z brake disc or performance disc brake rotor) is a high-performance replacement rotor. It is designed for drivers who want more braking capability than a standard rotor gives, and for motorsport use. Zimmermann is a German brake manufacturer.

Key Features:

• Floating construction: A cast iron friction ring is joined to a lightweight aluminum alloy hub with steel pins. The ring can expand under heavy braking, which reduces thermal stress.
• Reduced unsprung weight: The aluminum hub is lighter than a one-piece iron rotor. This helps handling and braking response.
• Quality cast iron: The rotors are made from non-machined flake graphite castings. The grey cast iron is treated to improve its durability and machinability.
• OE-matched compound: The material is matched to each vehicle's factory specifications. These are based on analysis of original discs.
• OE-level behavior: Thermo-mechanical deformation is identical to OE specifications.
• German engineering: The rotors are engineered and made in Germany under DIN EN ISO 9001:2008 and DIN ISO TS 16949 quality standards.

Formula Z rotors give consistent braking feel and durable performance under repeated hard use. Replace rotors in matched axle sets so braking stays even, and fit new brake pads when you install them.