Dynamite Friction 4502-39042 Disc Brake Kit - Rear

Rear Brake Kit for Chrysler and Dodge

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum applications. Part number 4502-39042 combines coated rotors and matched pads in one package for a straightforward rear brake service.

Key Features

• Rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with corrosion-resistant silver-gray finish
• Dry-processed, dry-shipped rotors ready for installation
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced pads are post-cured, scorched, and fitted with rubber-steel-rubber shims for improved NVH control
• Part number 4502-39042 for rear brake service

Product Details

DFC designed this brake kit to simplify rear brake replacement by pairing matched friction and rotor components. The GEOSPEC rotors use a protective coating that helps resist rust better than conventional paint or zinc finishes, while the machined surface and balance inspection support consistent braking performance. The 5000 Advanced pads are formulated for stable friction, reduced initial break-in, and quieter operation through premium shim construction. This makes 4502-39042 a practical choice for rear brake maintenance on Chrysler 300 and Dodge rear brake applications.

Common Problems This Kit Can Address

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by aged pads or rotor surface wear
• Rust buildup on exposed rotor surfaces
• Reduced stopping performance from worn friction material
• Longer service time when sourcing pads and rotors separately

Installation Notes

Compatible With rear brake service on 2005-2021 Chrysler 300, 2009-2020 Dodge Challenger, 2009-2020 Dodge Charger, 2006-2007 Dodge Charger, 2007-2010 Dodge Charger with solid rear rotors, and 2005-2008 Dodge Magnum with solid rear rotors. Verify rotor style and rear axle configuration before installation, especially on solid rear rotor applications. Clean the rotor friction surfaces before assembly and follow the vehicle manufacturer’s brake service procedure for bedding-in the pads.

Quality Assurance

Each DFC GEOSPEC rotor is inspected for critical dimensions and balance, and every rotor includes a 12-month warranty against defects in material and workmanship. Part number 4502-39042 is built to OE specifications for rear brake service on Chrysler and Dodge platforms.