Dynamite Friction 4512-99165 Disc Brake Kit - Rear

Rear Brake Kit for Explorer Sport Trac and Explorer Sport

DFC Friction part number 4512-99165 is a rear disc brake kit built for specific Ford applications. It combines GEOSPEC coated rotors, 5000 Advanced ceramic brake pads, and matching hardware components to support consistent braking performance, quieter operation, and easier service on the rear axle.

Key Features

• Rear disc brake kit for 2003 Ford Explorer Sport and 2003-2005 Ford Explorer Sport Trac
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads for reduced initial break-in time and stronger first-stop response
• Premium rubber-steel-rubber shims for improved NVH control
• Rotors machined to tight tolerances with a non-directional finish for smoother pad bedding
• Part number 4512-99165 for rear brake service on the listed Ford models

Product Details

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware line is engineered as a complete brake service solution for drivers who want OE-style fit and function in one package. The coated rotors are processed dry and ready to install, which helps reduce prep time during brake work. The rotor casting uses G3000/G11H18 cast iron specification and each vented rotor is balanced and inspected for critical dimensions before release. The ceramic pad formulation is post cured and scorched to promote stable friction characteristics and more immediate stopping response. DFC Friction part number 4512-99165 is a practical choice for rear brake replacement on the Ford Explorer Sport Trac and Explorer Sport.

What It Helps Address

• Rear brake noise from worn pads or fatigued hardware
• Uneven rear pad wear caused by corroded or stressed brake hardware
• Rust buildup on exposed rotor surfaces
• Longer pedal response from worn rear brake components
• Vibration or harshness during rear brake operation

Installation Notes

Use this kit on the rear axle only for the listed Ford applications. Inspect calipers, slides, and mounting surfaces before installation, and clean the hub face to help the rotor seat correctly. The GEOSPEC coating is designed to be swept away by the brake pads during normal use, so no additional rotor preparation is required. Verify vehicle fitment by year, make, model, and position before ordering.

Quality Assurance

Each rotor is 100% inspected for critical attributes and comes with a 12-month warranty against defects in material and workmanship. DFC designs its brake components to match OE specifications for durability, reliability, and stability, and the hardware kit uses PTFE coating, vulcanized rubber, and stainless steel construction for consistent service performance.