Zimmermann Sport 270739S Disc Brake Rotor; Front, W/Vented Rotors – Volvo | 1228153 1359131 1359131B 270739

Quality of Zimmermann rotors and drums starts with high end materials. Units are made out of non-machined castings containing flake graphite. The grey cast iron is then treated to other ingredients to stabilize its properties for durability and machining. Zimmermann compound is matched to each vehicle’s factory specifications analyzed from OE discs and drums and not limited to supplements like copper, molybdenum, titanium and carbon materials. The Zimmermann Sport cross-drilled rotors are race proven to improve brake performance, reduce fade, and stay cooler, cleaner and drier under all conditions. The Sport Z line has the Coat Z anticorrosion finish to prevent rust on the hub and the outerdiameter. The countersunk crossdrilled holes also double as a wear indicator.

• Engineered and made in Germany in conformity with DIN EN ISO 9001:2008 and DIN ISO TS 16949.
• Consistent in high product quality meeting OE specifications.
• The thermo-mechanical deformation is identical to OE specifications.
• German production meeting the requirement of actual Quality Management Systems.