Dynamite Friction 7004-73020 Disc Brake Rotor Set - Front and Rear

Drilled and Slotted Brake Rotors for Audi A4

Dynamite Friction DFC Rotors-Drilled and Slotted-Silver, part number 7004-73020, are front and rear disc brake rotors built for Audi A4 and Audi A4 Quattro applications. This rotor set is engineered for drivers who want OE-style fitment with added braking bite, heat management, and a coated finish.

Key Features

• Drilled and slotted design for improved pad bite and shorter stopping distance in wet conditions
• Slots help clear brake dust and road debris while reducing pad glazing
• Drilled holes help reduce heat buildup on the rotor surface
• G3000/G11H18 cast iron construction for durability and stability
• GEOSPEC coated finish for corrosion resistance
• Machined to tight tolerances with a non-directional finish for smoother pad bed-in
• 100% inspected for balance and critical dimensions

Product Details

The DFC Rotors-Drilled and Slotted-Silver line is built around performance-focused rotor geometry with OE-matching engineering. Each rotor is machined for consistent fit and finished to support even pad contact, quieter operation, and stable braking performance. Part number 7004-73020 is a direct-fit disc brake rotor set for select Audi A4 and Audi A4 Quattro models, including 2000-2006 Audi A4 with 320mm front disc, 2005 Audi A4 Quattro with 321mm front rotors, and 2006-2009 Audi A4 Quattro and 2007-2009 Audi A4 front and rear applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake fade from excess rotor heat
• Reduced stopping response in wet weather
• Brake pad glazing
• Rotor vibration caused by uneven machining or balance issues
• Noise and roughness during pad break-in

Installation Notes

Verify rotor diameter and axle position before installation, especially on Audi A4 and Audi A4 Quattro models with 320mm or 321mm front brake specifications. Clean the hub mounting surface, inspect pads and calipers, and follow proper bedding procedures after installation. Part number 7004-73020 is listed for front and rear positions across the confirmed fitment range.

Quality Assurance

DFC brake rotors are manufactured to OE specifications for durability, reliability, and stability. Each rotor is inspected for balance and critical attributes after machining, and DFC backs this rotor set with a 12 month / 12,000 mile limited warranty against defects in material and workmanship.