Dynamite Friction 604-31104 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31104

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-31104 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 528i and 535i series.

• Nominal thickness: 20 mm
• Discard thickness: 18.4 mm
• Outside diameter: 330 mm
• Inside diameter: 75 mm
• Bolt hole diameter: 16.6 mm
• Bolt hole quantity: 5
• Height: 69.1 mm
• Vented rotor design for improved cooling

Detailed Product Specifications

This disc brake rotor features a nominal thickness of 20 mm with a discard thickness of 18.4 mm, ensuring it meets safety standards for replacement intervals. The rotor’s 330 mm outside diameter and 75 mm inside diameter are designed to fit precisely on compatible BMW brake assemblies. With five bolt holes each measuring 16.6 mm in diameter, the rotor mounts securely to the hub. The vented design enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The rotor height of 69.1 mm supports proper caliper alignment and brake pad contact.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on providing rotors with specialized coatings that help resist corrosion and extend rotor life. This coating is particularly beneficial for vehicles exposed to varying weather conditions, such as the BMW 528i xDrive and 535d xDrive models. The coating also aids in maintaining consistent braking performance over time by protecting the rotor surface from rust and wear.

Compatible BMW Models and Applications

• BMW 528i
• BMW 528i xDrive
• BMW 535d
• BMW 535d xDrive
• BMW 535i
• BMW 535i xDrive
• BMW ActiveHybrid 5

This rotor is specifically designed for these BMW models, ensuring proper fitment and optimal braking performance.

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Reduced braking efficiency from worn or thin rotors
• Corrosion and rust on rotor surfaces
• Brake noise caused by uneven rotor wear
• Vibration or pulsation during braking

Installation Notes and Tips

When installing the Dynamite Friction 604-31104 rotor, ensure the rotor surface is clean and free of debris before mounting. Verify that the bolt hole pattern matches the vehicle hub with five holes at 16.6 mm diameter. It is recommended to replace brake pads simultaneously to maintain even wear and braking performance. Proper torque specifications should be followed to secure the rotor and prevent loosening during operation.

Quality Assurance and Warranty

Dynamite Friction rotors undergo rigorous quality control to meet OEM standards for fitment and performance. The DFC GEOSPEC Coated Rotor 604-31104 is manufactured to provide consistent braking characteristics and durability. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region.