Dynamite Friction 604-31017 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31017

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-31017 is engineered for precise braking performance on select BMW models. Designed as a vented disc brake rotor, it offers reliable heat dissipation and consistent stopping power for vehicles like the BMW 318i and 325i series.

• Nominal thickness: 22 mm for durability and performance
• Discard thickness: 20.4 mm to indicate rotor replacement timing
• Vented rotor design enhances cooling during braking
• Outside diameter: 260 mm, inside diameter: 66 mm
• Four bolt holes with 15 mm diameter for secure fitment
• Height of 35.2 mm ensures proper alignment with brake components

Detailed Product Features and Specifications

This disc brake rotor is specifically designed for BMW vehicles including the 318i, 318is, 325e, 325es, 325i, 325is, and 325iX models. The vented rotor type improves heat dissipation, reducing the risk of brake fade during extended use. With a nominal thickness of 22 mm and a discard thickness of 20.4 mm, the rotor provides a clear maintenance threshold to ensure safety and performance. The rotor’s 260 mm outside diameter and 66 mm inside diameter are matched to the brake system specifications of these BMW models. The four bolt holes, each 15 mm in diameter, allow for a secure and precise installation.

About the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with specialized coatings that help resist corrosion and extend rotor life. This coating also aids in maintaining consistent braking performance under various driving conditions. The 604-31017 rotor benefits from this coating technology, making it suitable for BMW drivers seeking reliable and durable brake components.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 318i and 325i series
• Improves braking consistency and reduces brake fade
• Addresses rotor corrosion issues with coated surface
• Restores proper rotor thickness for safe braking performance
• Compatible upgrade for vented rotor brake systems on specified BMW models

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 20.4 mm to maintain safety standards. Use proper torque specifications on the four 15 mm bolt holes to secure the rotor. It is recommended to inspect brake pads and other related components during installation to ensure optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction rotors, including the 604-31017, are manufactured to meet OEM specifications for fit and function. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to enhance durability. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.