Dynamite Friction 900-31141 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for BMW X5 and X6

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-31141) is engineered to provide consistent braking performance for BMW X5 and X6 models. Designed with precision, this vented disc brake rotor ensures effective heat dissipation and durability under demanding driving conditions.

• Nominal thickness: 24 mm for optimal rotor strength
• Discard thickness: 22.4 mm indicating service limit
• Outside diameter: 345 mm for proper fitment
• Inside diameter: 75 mm to match hub specifications
• Bolt hole diameter: 16.6 mm with 5 bolt holes for secure mounting
• Height: 78.6 mm ensuring correct rotor positioning
• Vented rotor design for improved cooling and reduced brake fade

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 noise reduction. The GEOMET coating provides corrosion protection, extending rotor life and maintaining performance. This product line is tailored for drivers seeking reliable braking components that meet OEM specifications for BMW vehicles.

Product Details and Specifications

This disc brake rotor is specifically designed for BMW X5 and X6 models, ensuring compatibility and proper fitment. The vented rotor type improves heat dissipation during braking, reducing the risk of warping and brake fade. With a nominal thickness of 24 mm and a discard thickness of 22.4 mm, this rotor maintains structural integrity throughout its service life. The 345 mm outside diameter and 75 mm inside diameter align with BMW hub dimensions, while the 5 bolt holes with a 16.6 mm diameter provide secure attachment. The rotor height of 78.6 mm ensures correct alignment within the braking system.

Common Issues Addressed by This Rotor

• Brake rotor warping due to overheating
• Excessive brake noise and vibration
• Reduced braking efficiency from worn rotors
• Corrosion and rust buildup on rotor surfaces
• Uneven brake pad wear caused by rotor imperfections

Installation Notes and Tips

When installing the Dynamite Friction 900-31141 rotor, ensure the rotor surface is clean and free of contaminants before mounting. Verify that the rotor thickness is above the discard thickness of 22.4 mm to maintain safety standards. Use proper torque specifications for the 5 bolt holes to avoid rotor distortion. It is recommended to inspect brake pads and replace them if worn to optimize braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 900-31141 rotor to meet or exceed OEM standards for fit and function on BMW X5 and X6 vehicles. The high-carbon alloy construction combined with the GEOMET coating ensures durability and corrosion resistance. Warranty details should be confirmed with the manufacturer or distributor, as they may vary.