Brembo 09.9425.1X Rear Cross-Drilled Brake Rotor 320mm BMW

The Brembo 09.9425.1X is a premium Xtra series rear disc brake rotor featuring cross-drilled holes on the braking surface for enhanced performance. This 320mm vented rotor is engineered as a direct OEM replacement for select BMW 5 Series and 6 Series vehicles, delivering superior stopping power with the quality Brembo is renowned for.

Key Features:

• Cross-drilled design improves cooling and reduces brake fade for consistent performance
• UV coating provides superior corrosion protection and eliminates the need for pre-installation cleaning
• High-carbon cast iron construction minimizes noise and vibration for enhanced driving comfort
• 320mm diameter x 20mm thickness vented design for optimal heat dissipation
• 5-bolt mounting pattern with precise fitment specifications
• Includes fixing screw kit with all necessary hardware for installation
• Intelligent marking shows part number and minimum thickness for easy inspection

Brembo's environmentally friendly, solvent-free UV coating offers better resistance against corrosion compared to traditional coatings while providing a clean, sporty appearance. The cross-drilled holes enhance cooling efficiency and improve initial bite for responsive braking. For optimal performance and safety, Brembo recommends replacing rotors and brake pads together and pairing this rotor with Brembo NAO/Ceramic or Low-Met brake pad formulations. Replaces BMW OEM part number 34216864061.