Zimmermann 34-20-8-856-161 Rear Brake Rotor 345x24mm Ventilated

The Zimmermann 34-20-8-856-161 is a high-quality replacement rear brake rotor designed for BMW vehicles equipped with M Performance brake packages. This ventilated disc rotor measures 345mm in diameter by 24mm in thickness, providing superior stopping power and heat dissipation for performance driving applications.

Key Features:

• Premium German engineering from a trusted OEM supplier
• Ventilated design with internal cooling vanes for optimal thermal management
• High carbon content cast construction for excellent wear and thermal resistance
• Anti-corrosion zinc dichromate coating protects the entire rotor surface including hub, face, and internal vanes
• Manufactured to meet or exceed original equipment specifications
• Direct replacement for BMW OEM part number 34-20-8-856-161

Zimmermann has been manufacturing brake components for over six decades and serves as an OEM supplier to major European automakers including BMW, Porsche, and Mercedes-Benz. Their rotors are engineered to deliver reliable, consistent braking performance for both daily driving and spirited performance use. The corrosion-resistant coating ensures long-lasting protection against rust and environmental degradation, maintaining rotor integrity throughout its service life.