Dynamite Friction 604-73036 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-73036

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-73036 is engineered for Audi vehicles including the A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, and S4 models. This vented disc brake rotor offers precise dimensions and coating designed to maintain braking performance and rotor longevity.

• Nominal thickness: 30 mm
• Discard thickness: 28 mm
• Outside diameter: 320 mm
• Inside diameter: 68 mm
• Bolt hole diameter: 15.2 mm
• Bolt hole quantity: 5
• Height: 46.1 mm
• Vented rotor design for heat dissipation

DFC GEOSPEC Coated Rotor Product Line Details

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with a protective coating that helps resist corrosion and extends rotor life. This coating is particularly beneficial for vehicles exposed to moisture and road salts, such as the Audi A4 and A6 series. The vented design of the 604-73036 rotor enhances heat dissipation, reducing the risk of brake fade during extended use.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 30 mm and a discard thickness of 28 mm, ensuring it meets safety standards for replacement. The rotor’s 320 mm outside diameter and 68 mm inside diameter are designed to match the brake system requirements of compatible Audi models. With five bolt holes each measuring 15.2 mm in diameter, installation aligns precisely with factory specifications. The vented rotor type improves airflow, helping to maintain optimal braking temperatures.

Applications and Problem Solving

• Replacement for worn or warped rotors on Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, and S4
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps reduce brake fade during prolonged braking by improving heat dissipation
• Prevents corrosion-related rotor damage with its protective coating
• Restores proper braking performance and pedal feel

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it exceeds the discard thickness of 28 mm. Clean the hub surface to prevent rotor runout and use proper torque specifications for the five 15.2 mm bolt holes. The vented design requires attention to proper alignment to maintain airflow efficiency. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction’s DFC GEOSPEC Coated Rotor 604-73036 is manufactured to meet OEM standards for fit and function on specified Audi models. The protective coating enhances durability against corrosion, contributing to longer service life. Warranty details should be confirmed with the point of purchase, as coverage may vary.