Dynamite Friction 900-73046 Disc Brake Rotor - Rear

Reliable Performance with Dynamite Friction Disc Brake Rotor

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-73046) is engineered for precision and durability. Designed specifically for Audi and Bentley models, this vented disc brake rotor ensures consistent braking performance under demanding conditions.

• Nominal thickness of 22 mm with a discard thickness of 20 mm for extended rotor life
• Vented rotor design for improved heat dissipation and reduced brake fade
• Outside diameter measures 335 mm, compatible with specific Audi and Bentley models
• Five bolt holes with a diameter of 15.3 mm for secure mounting
• Height of 42.4 mm and inside diameter of 68 mm for precise fitment

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line by Dynamite Friction features rotors manufactured with a high-carbon alloy for enhanced wear resistance and thermal stability. The GEOMET coating provides corrosion protection, extending the rotor’s service life. This product line is designed to meet the rigorous demands of luxury and performance vehicles such as the Audi A8 Quattro and Bentley Continental.

Detailed Product Description

This disc brake rotor is vented to allow better airflow, which helps maintain optimal braking temperatures and reduces the risk of warping during heavy use. The nominal thickness of 22 mm and discard thickness of 20 mm provide a clear service limit, ensuring safety and reliability. With an outside diameter of 335 mm and five bolt holes sized at 15.3 mm, this rotor is engineered for a precise fit on Audi A8 Quattro, Bentley Continental, Flying Spur, and S8 models. The rotor’s height of 42.4 mm and inside diameter of 68 mm further contribute to its compatibility and performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Audi A8 Quattro and Bentley Continental
• Improves braking consistency and reduces brake fade in high-performance driving
• Addresses rotor corrosion issues with GEOMET coating
• Restores proper rotor thickness to maintain braking efficiency
• Compatible upgrade for vented rotor systems on select luxury vehicles

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is within the specified nominal and discard limits. Use the correct torque specifications for the five bolt holes to secure the rotor properly. This rotor is designed for vehicles equipped with vented brake systems; confirm compatibility with your specific Audi or Bentley model prior to installation.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM standards for fit, form, and function. The high-carbon alloy construction combined with the GEOMET coating provides durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry quality controls to ensure reliable performance.