Zimmermann 150.3441.55 Black Z Sport Grooved Brake Disc Rotor

The Zimmermann 150.3441.55 is a Black Z sport grooved brake disc engineered for drivers who demand enhanced braking performance beyond the standard. Part of Zimmermann's premium Black Z line, this rotor features a patented grooved braking surface design developed directly from motorsport experience.

Key Features:

• Patented Black Z groove pattern — derived from racing applications for superior braking response
• Improved water and brake dust evacuation — grooves actively channel water and debris away from the braking surface, reducing brake fade
• High-carbon cast iron construction — meets or exceeds OEM material specifications for strength and thermal stability
• Coat Z anti-corrosion surface treatment — protects non-braking surfaces from rust and corrosion for a cleaner, longer-lasting appearance
• Internally vented design — promotes heat dissipation under hard braking conditions
• ECE R90 approved — meets European safety and performance regulations for brake components
• OEM-equivalent fitment — dimensioned and manufactured to match original vehicle manufacturer specifications

Zimmermann is a German brake specialist with over 50 years of experience supplying both OEM and aftermarket brake components. Their quality management system is certified to DIN EN ISO 9001 and ISO TS 16949, and the majority of their brake disc program carries an ABE approval from the German Federal Motor Transport Authority (Kraftfahrtbundesamt). The 150.3441.55 is sold individually; always replace brake discs in axle pairs for balanced braking performance.