Dynamite Friction 604-63089 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-63089

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-63089 is engineered for reliable braking performance on select Mercedes-Benz models. Designed as a vented disc brake rotor, it offers consistent heat dissipation and durability for vehicles like the C250, C300, C350, E300, E350, E400, and E550.

• Nominal thickness: 22 mm
• Discard thickness: 19.4 mm
• Outside diameter: 300 mm
• Inside diameter: 67 mm
• Bolt hole diameter: 15.3 mm
• Bolt hole quantity: 5
• Height: 57.7 mm
• Vented rotor design for improved cooling

Detailed Specifications and Features

This disc brake rotor, part number 604-63089, is specifically designed for Mercedes-Benz vehicles including the C250, C300, C350, E300, E350, E400, and E550 models. The rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 22 mm and a discard thickness of 19.4 mm, it ensures a balance between longevity and safety. The rotor’s 300 mm outside diameter and 67 mm inside diameter are matched to the vehicle’s braking system requirements, while the 5 bolt holes with a diameter of 15.3 mm provide secure mounting. The 57.7 mm height accommodates the caliper and hub assembly for proper fitment.

About the DFC GEOSPEC Coated Rotor Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with specialized coatings to resist corrosion and extend service life. This coating helps maintain rotor integrity and appearance over time, especially in environments prone to moisture and road salt exposure. The 604-63089 rotor benefits from this coating, making it suitable for Mercedes-Benz vehicles that require reliable braking components with enhanced durability.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz C250, C300, C350, E300, E350, E400, and E550
• Addresses brake noise caused by uneven rotor surfaces
• Improves braking performance by restoring proper rotor thickness
• Reduces brake fade through vented rotor design
• Prevents corrosion-related rotor damage with GEOSPEC coating

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 19.4 mm before installation
• Clean mounting surface to prevent uneven rotor seating
• Torque bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary during rotor installation
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Dynamite Friction rotors, including the 604-63089, undergo rigorous quality control to meet OEM standards for fit and function. The DFC GEOSPEC Coated Rotor line is designed to provide consistent braking performance and corrosion resistance. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary based on application and usage.