Dynamite Friction 4502-73165 Disc Brake Kit - Rear

Rear Brake Kit for Audi Q7, Q8, and A8 Quattro

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for select Audi applications. It combines coated rotors and advanced friction pads in one package for a direct brake service on the rear axle.

• Disc brake kit with rear rotors and brake pads
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-to-install rotor coating, no oil cleanup required
• Non-directional rotor finish for more even pad bed-in and smoother stops
• G3000/G11H18 cast iron rotor specification for OE-style durability
• 5000 Advanced Brake Pads with post-cured friction material
• Scorched pad surface to reduce initial break-in time
• Rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Part number 4502-73165

Product Line Details

DFC GEOSPEC Rotors are coated to resist rust better than conventional paint or zinc finishes and are processed dry for installation efficiency. The 5000 Advanced Brake Pads are formulated for stable friction performance and consistent pedal response, with pad construction focused on quieter operation and controlled stopping behavior.

Fitment

• Fits 2020 Audi A8 Quattro, rear, to 11/25/2019
• Fits 2019 Audi A8 Quattro, rear
• Fits 2020 Audi Q7, rear, to 11/25/2019
• Fits 2018-2019 Audi Q7, rear
• Fits 2020 Audi Q8, rear, to 11/25/2019
• Fits 2019 Audi Q8, rear
• Fits 2017 Audi Q7, rear, from 11/28/2016; Front Hardware Kit with 2 Equal Size Caliper Clips
• Fits 2017 Audi Q7, rear, to 11/28/2016; Front Hardware Kit with 2 Different Size Caliper Clips

Common Brake Service Issues

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by pad wear or rotor surface condition
• Reduced stopping performance from aged friction material
• Rust buildup on exposed rotor surfaces
• Longer service time when rotors require extra prep before installation

Installation Notes

Verify rear axle fitment by year, model, and the listed production-date notes before ordering. This kit is intended for rear brake service on select Audi Q7, Audi Q8, and Audi A8 Quattro applications, including 2020 Audi Q7 rear brake replacement and 2018-2019 Audi Q7 rear disc brake service. Follow OE service procedures, clean mating surfaces, and inspect caliper components and wear items during installation.

Quality Assurance

Each DFC GEOSPEC rotor is machined to tight tolerances, finished with a non-directional surface, and 100% inspected for critical dimensions and balance where applicable. The rotors include a 12-month warranty against defects in material and workmanship. Part number 4502-73165 is built to OE-style specifications for the listed Audi rear brake applications.