Dynamite Friction 4502-74089 Disc Brake Kit - Rear

Rear Brake Kit for Audi S8

Restore rear braking performance on the 2001-2003 Audi S8 with this DFC brake service kit. Part number 4502-74089 combines GEOSPEC coated rotors with 5000 Advanced brake pads for a complete rear brake refresh in one package.

Compatible with 2001-2003 Audi S8 rear brake service, this kit is built for drivers and technicians looking for an OE-style replacement with corrosion protection and consistent pad performance. The 4502-74089 kit is a direct fit for the rear axle application listed below.

Key Features

• Complete rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-processed, dry-shipped rotors ready for installation
• Non-directional rotor finish supports even pad bed-in and smoother stops
• 5000 Advanced brake pads are post-cured and scorched for stable friction
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• OE-spec cast iron rotor construction for durability and stability

Product Line Details

The DFC GEOSPEC rotor line uses a protective coating to resist rust better than conventional paint or zinc finishes. The 5000 Advanced pad line is formulated for modern braking systems and is prepared to deliver consistent friction from the first stop, with reduced break-in effort compared with untreated pads.

Detailed Description

DFC Complete Brake Kits package the main rear brake components together so the rotor and pad selection stays matched for the application. For the Audi S8 rear brake kit, the coated rotors are machined to tight tolerances and inspected for critical dimensions and balance, while the pads are built for stable braking response and quieter operation. Part number 4502-74089 is a practical choice for a rear brake job on the 2001-2003 Audi S8 when you want the parts selected as a set.

What This Kit Helps Address

• Rear brake pulsation from worn or uneven rotors
• Reduced stopping performance from worn pads
• Brake noise caused by aged friction material
• Rust buildup on exposed rotor surfaces
• Uneven pad transfer after extended service life

Installation Notes and Tips

Fits 2001-2003 Audi S8, rear. Confirm rotor size, caliper condition, and pad wear indicators before installation. Clean the hub mounting surface thoroughly and follow the vehicle manufacturer’s torque specifications during assembly. The rotor coating is designed to be removed naturally by the brake pads during normal use.

Quality Assurance

DFC GEOSPEC rotors are inspected for balance and critical dimensions after machining, and each rotor is checked to meet OE specifications. The rotors include a 12-month warranty against defects in material and workmanship.

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