Dynamite Friction 604-73058 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-73058 is engineered for Audi S4 and S5 models, providing reliable braking performance with a vented disc design. This rotor is designed to meet specific fitment requirements, ensuring compatibility and optimal function for your vehicle.

• Compatible with Audi S4 and S5 models
• Part number 604-73058 for precise identification
• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 30 mm with a discard thickness of 28 mm
• Outside diameter of 345 mm and inside diameter of 68 mm
• Five bolt holes with a diameter of 15.2 mm
• Rotor height of 52 mm

Detailed Rotor Specifications and Features

This disc brake rotor features a vented design, which enhances cooling during braking to reduce the risk of brake fade. The rotor's nominal thickness is 30 mm, with a discard thickness of 28 mm, indicating when replacement is necessary to maintain braking efficiency. The outside diameter measures 345 mm, while the inside diameter is 68 mm, matching the specific dimensions required for Audi S4 and S5 models. The rotor includes five bolt holes, each with a diameter of 15.2 mm, ensuring secure mounting. With a height of 52 mm, this rotor fits precisely within the brake assembly.

The DFC GEOSPEC Coated Rotor line from Dynamite Friction is designed to provide corrosion resistance and consistent braking performance. The coating helps protect the rotor surface from rust and environmental wear, extending the service life of the part while maintaining smooth braking operation.

Applications and Problem Solving

• Replacement for worn or warped rotors on Audi S4 and S5 vehicles
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy use
• Prevents rust and corrosion with a protective coating
• Ensures proper fitment and secure mounting with exact bolt hole specifications

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 28 mm discard thickness
• Ensure proper torque on all five bolts with 15.2 mm diameter holes
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Clean rotor surface before installation to remove any protective oils or residues
• Follow manufacturer’s recommended break-in procedure after installation

Quality Assurance and Warranty

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-73058 is manufactured to meet OEM specifications for Audi S4 and S5 models. The vented rotor design and protective coating contribute to consistent braking performance and durability. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.