Dynamite Friction 4502-74080 Disc Brake Kit - Rear

Rear Brake Kit for Audi A6 and Volkswagen Passat

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads is a rear disc brake kit built for select Audi A6 and Volkswagen Passat applications. Part number 4502-74080 combines coated rotors and matched pads in one service package for a straightforward rear brake replacement.

Key Features

• Rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install
• G3000/G11H18 cast iron rotor specification for OE-style durability and stability
• Non-directional rotor finish for even pad bed-in and smoother braking
• 5000 Advanced pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• 12-month warranty against defects in material and workmanship

Product Details

Part number 4502-74080 is part of DFC’s complete brake kit lineup, which pairs coated rotors with matched friction material for rear service work. The GEOSPEC rotor coating helps resist rust better than conventional paint or zinc finishes, while the dry-ready surface eliminates the need to clean oil from the rotor before installation. The 5000 Advanced pads are formulated for stable braking performance and reduced break-in time, making this kit a practical choice for rear brake service on the Audi A6 and Volkswagen Passat.

Compatible With 1997-2005 Volkswagen Passat, rear; 1998-2004 Audi A6, rear; and select Mexico-market and chassis-specific Passat applications listed in the fitment data. Part number 4502-74080 is also referenced as a rear brake solution for 1997-2002 Volkswagen Passat, rear, and 1998-2001 Audi A6, rear, where the listed production-date and chassis-number notes apply.

What This Kit Helps Address

• Rear brake noise during stopping
• Rust buildup on exposed rotor surfaces
• Uneven pad bedding after brake service
• Brake vibration caused by worn rear rotors
• Reduced stopping performance from worn pads

Installation Notes

Use the vehicle production date and chassis-number notes in the fitment data to confirm the correct rear application before ordering. The rotors are shipped dry and ready for installation, which reduces prep time during service. After installation, follow the normal pad bed-in procedure for the friction material and verify rotor balance and brake operation before returning the vehicle to service.

Quality Assurance

Each rotor is machined to tight tolerances, finished with a non-directional surface, and inspected for critical dimensions and balance where applicable. DFC states that every rotor is checked against OE specifications, and the kit includes a 12-month warranty against defects in material and workmanship.