Dynamite Friction 604-73039 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-73039 is engineered for Audi A6 Quattro models requiring reliable braking performance. This vented disc brake rotor offers precise dimensions and coating technology designed to maintain durability and consistent stopping power.

• Nominal thickness: 21.8 mm
• Discard thickness: 20 mm
• Outside diameter: 330 mm
• Inside diameter: 68 mm
• Bolt hole diameter: 15.3 mm
• Bolt hole quantity: 5
• Height: 49.5 mm
• Vented rotor design for heat dissipation

Detailed Product Description

This disc brake rotor, part number 604-73039, is specifically designed for the Audi A6 Quattro, ensuring compatibility and optimal fitment. The rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 21.8 mm and a discard thickness of 20 mm, this rotor maintains structural integrity and safety throughout its service life. The 330 mm outside diameter and 68 mm inside diameter are engineered to match the vehicle's braking system specifications, while the five bolt holes with a diameter of 15.3 mm ensure secure mounting. The rotor height of 49.5 mm supports proper caliper alignment and brake pad contact.

About the DFC GEOSPEC Coated Rotor 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 by protecting the rotor surface from environmental factors. The 604-73039 rotor benefits from this coating technology, making it suitable for Audi A6 Quattro owners seeking a durable and reliable replacement rotor.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Audi A6 Quattro
• Improves braking consistency and reduces brake noise
• Addresses rotor corrosion and surface degradation
• Helps prevent brake fade during extended use
• Restores proper brake pad contact and pedal feel

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (20 mm) before installation
• Clean mounting surface to prevent uneven rotor seating
• Torque bolts to manufacturer specifications for secure fitment
• Inspect brake pads and calipers during rotor replacement
• Perform a test drive to verify braking performance after installation

Quality Assurance and Warranty

Dynamite Friction rotors, including the 604-73039, are manufactured to meet OEM standards for fit and function. The DFC GEOSPEC Coated Rotor line undergoes quality control processes to ensure durability and performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.