Dynamite Friction 4502-99031 Disc Brake Kit - Rear

Rear Brake Kit for Mazda 6, Ford Fusion, Lincoln MKZ

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for select Mazda, Ford, Lincoln, and Mercury applications. Part number 4502-99031 combines coated rotors and advanced friction pads in one package for a straightforward rear brake replacement.

Key Features

• Complete rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with a silver-gray anti-rust finish
• Dry, ready-to-install rotor coating with no prep cleaning required
• G3000/G11H18 cast iron rotor construction for OE-style durability
• Non-directional rotor finish for smoother pad bed-in and quieter braking
• 5000 Advanced Brake Pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Rubber-steel-rubber shims for improved noise and vibration control
• Part number 4502-99031 for rear axle service

Product Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are engineered as a matched rear brake solution for 2006-2013 Mazda 6, 2006-2012 Ford Fusion, 2007-2012 Lincoln MKZ, 2006-2011 Mercury Milan, and 2006 Lincoln Zephyr rear applications. The coated rotors are processed dry and shipped dry, which helps reduce installation prep time. The pad compound is post cured for stable friction performance and assembled with premium shims to support quieter operation. Part number 4502-99031 is a practical choice for rear brake service on these vehicles when replacing worn rotors and pads together.

Common Reasons for Replacement

• Rear brake pulsation or vibration during stopping
• Brake noise from worn pads or uneven rotor surfaces
• Reduced braking performance from thin or heat-worn components
• Visible rotor rust, scoring, or corrosion on the rear axle
• Extended stopping distance caused by aged friction material

Installation Notes

Compatible With rear axle service only. Verify rotor size and brake configuration before installation on your Mazda 6, Ford Fusion, Lincoln MKZ, Mercury Milan, or Lincoln Zephyr. Clean the rotor friction surfaces before assembly if needed, and follow standard brake bedding procedures after installation. Part number 4502-99031 is supplied as a rotor-and-pad kit for rear brake replacement.

Quality Assurance

DFC GEOSPEC rotors are machined to tight tolerances, finished with a non-directional surface, and inspected for critical dimensions and balance. Each rotor is covered by a 12-month warranty against defects in material and workmanship. The 5000 Advanced Brake Pads are post cured and scorched to support consistent friction performance from the first stop.