Dynamite Friction 900-31166D Disc Brake Rotor - Front Left

Reliable Disc Brake Rotor for BMW and Rolls-Royce Models

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-31166D) is engineered to provide consistent braking performance for select BMW and Rolls-Royce vehicles. Designed to meet the demands of luxury and performance models, this rotor ensures dependable stopping power and durability.

• Compatible with BMW 750Li xDrive, 840i, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe, Alpina XB7, M760i xDrive, M850i xDrive, M850i xDrive Gran Coupe, X5, X6, X7
• Compatible with Rolls-Royce Cullinan
• Disc brake rotor designed for precise fit and reliable braking
• DFC Hi-Carbon Alloy GEOMET Coated Rotor for enhanced corrosion resistance
• Part number 900-31166D for accurate identification and fitment

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line from Dynamite Friction features rotors manufactured with a high-carbon alloy for improved thermal stability and wear resistance. The GEOMET coating provides a protective layer that helps reduce corrosion and extends rotor life, making it suitable for premium vehicles like BMW and Rolls-Royce models. This combination supports consistent braking performance under various driving conditions.

Product Details and Performance

This disc brake rotor is specifically designed to fit a range of BMW and Rolls-Royce models, including the BMW 750Li xDrive and Rolls-Royce Cullinan. The high-carbon alloy construction enhances heat dissipation, reducing the risk of warping during heavy braking. The GEOMET coating adds a layer of protection against rust and environmental damage, which is critical for maintaining rotor integrity over time. Part number 900-31166D ensures compatibility and ease of replacement for these specific vehicles.

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Corrosion and rust on brake rotors
• Uneven brake pad wear caused by rotor imperfections
• Reduced braking efficiency from worn or damaged rotors
• Noise and vibration during braking

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the existing rotor carefully, inspecting the hub and wheel bearings for wear or damage. Clean the mounting surface thoroughly to prevent rotor misalignment. Use the part number 900-31166D to verify correct rotor placement. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Hi-Carbon Alloy GEOMET Coated Rotor to meet industry standards for durability and performance. While specific warranty details are not provided, this rotor is produced with quality materials and coatings designed to extend service life and maintain consistent braking. For warranty information, refer to Dynamite Friction’s official documentation or contact the manufacturer directly.