Dynamite Friction 604-31082 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31082

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-31082 is engineered for precision 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 325i and 335i series.

• Nominal thickness: 30 mm
• Discard thickness: 28.4 mm
• Outside diameter: 348 mm
• Inside diameter: 78.9 mm
• Bolt hole diameter: 14.6 mm
• Bolt hole quantity: 5
• Height: 73.3 mm
• Vented rotor design for improved cooling

Detailed Product Specifications

This disc brake rotor features a vented design that enhances airflow to reduce heat buildup during braking, which is critical for maintaining brake performance and rotor longevity. The rotor's 348 mm outside diameter and 73.3 mm height are optimized for fitment on BMW models including the 325i, 335d, 335i, 335is, 335i xDrive, 335xi, and X1. The 5-bolt hole pattern with a 14.6 mm diameter ensures secure mounting, while the nominal thickness of 30 mm and discard thickness of 28.4 mm provide clear service limits for maintenance.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction is designed to offer enhanced corrosion resistance and durability through a specialized coating process. This coating helps protect the rotor surface from rust and environmental wear, extending the service life of the rotor. The 604-31082 part benefits from this coating, making it suitable for drivers seeking reliable braking components for their BMW vehicles under various driving conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 325i and 335 series
• Improves heat dissipation to reduce brake fade during extended use
• Addresses rotor corrosion issues with coated surface protection
• Restores braking performance compromised by rotor thickness below discard limits
• Compatible with vented rotor setups requiring precise bolt pattern and dimensions

Installation Notes and Tips

When installing the Dynamite Friction DFC GEOSPEC Coated Rotor 604-31082, ensure the rotor thickness is measured to confirm it meets or exceeds the nominal 30 mm specification. Proper torque on the 5-bolt pattern is essential to avoid rotor warping. It is recommended to inspect brake pads and hardware during installation to maintain optimal braking system performance. The vented design requires clearance for airflow, so verify fitment on the specified BMW models before installation.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-31082 to meet industry standards for durability and performance. The coated rotor surface provides additional protection against corrosion, contributing to longer service life. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary based on application and usage.