Dynamite Friction 4512-42057 Disc Brake Kit - Rear

Rear Brake Kit for Durango and Grand Cherokee

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is a rear disc brake service kit built for select Dodge Durango and Jeep Grand Cherokee applications. Part number 4512-42057 combines coated rotors, ceramic pads, and matching brake hardware for a complete rear brake refresh.

Key Features

• Rear disc brake kit for select 2018-2025 Dodge Durango and Jeep Grand Cherokee applications
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pad surface for reduced initial break-in time
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Non-directional rotor finish for more even pad bed-in and smoother braking
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel
• Part number 4512-42057

Product Details

DFC GEOSPEC rotors are machined to OE-style tolerances, processed dry, and ready to install without oil removal or extra prep. The coated surface is designed to resist rust better than conventional paint or zinc finishes, while the cast-iron rotor construction follows G3000/G11H18 specifications for durability and stability. The 5000 Advanced pads are formulated for consistent friction performance and are assembled with shims that help reduce brake noise and vibration. This rear brake kit is a practical choice for drivers servicing a Dodge Durango rear brake system or a Jeep Grand Cherokee rear brake setup where OE-style fit and finish matter. Part number 4512-42057 is also a useful reference when searching for a rear brake kit for 2018-2025 Dodge Durango and 2018-2021 Jeep Grand Cherokee applications.

Common Brake Issues This Kit Addresses

• Rear brake noise, squeal, or vibration
• Rust buildup on exposed rotor surfaces
• Uneven pad wear or inconsistent braking feel
• Extended stopping distance from worn friction components
• Corroded or fatigued brake hardware

Installation Notes

Compatible With rear brake service on the listed vehicles only. Verify rotor style and front brake configuration notes before ordering, especially on 2021 Dodge Durango and 2021 Jeep Grand Cherokee applications with 2-piece aluminum hat or full cast front rotor notes. Clean the hub mounting surface before installation, and follow proper bedding procedures after the brake job to help the pads and rotors seat evenly.

Quality Assurance

Each rotor is 100% inspected for critical dimensions and balance, and every rotor includes a 12-month warranty against defects in material and workmanship. DFC also post-cures and scorches its brake pads to support stable friction performance from the first stop.

Fitment

• Fits 2025 Dodge Durango, rear. Notes: Brembo 6 Piston Front Calipers; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
• Fits 2022-2024 Dodge Durango, rear. Notes: Aluminum Hat Disc; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
• Fits 2021 Dodge Durango, rear. Notes: Front Rotors 2-Piece Aluminum Hat; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware
• Fits 2021 Dodge Durango, rear. Notes: 1-Piece Full Cast Front Rotors - Fitment Note; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware
• Fits 2019-2020 Dodge Durango, rear. Notes: Optional Full Cast Front Disc; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
• Fits 2018 Dodge Durango, rear. Notes: DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
• Fits 2021 Jeep Grand Cherokee, rear. Notes: 2-Piece Aluminum Hat Front Rotors; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware
• Fits 2018-2020 Jeep Grand Cherokee, rear. Notes: Front Rotors 2-Piece Aluminum Hat; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware
• Fits 2018-2020 Jeep Grand Cherokee, rear. Notes: 1-Piece Full Cast Front Rotors - Fitment Note; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware