Front Brake Kit for Explorer Sport Trac and Explorer Sport

Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware, part number 4512-99151, is a front disc brake kit built for OE-style service replacement. It combines coated rotors, ceramic brake pads, and matched hardware components for a complete front brake service on select Ford applications.

• Fits 2003-2005 Ford Explorer Sport Trac, front
• Fits 2003 Ford Explorer Sport, front
• 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
• Premium rubber-steel-rubber shims for improved noise and vibration control
• Non-directional rotor finish for more even pad bed-in and smoother stops
• Dry-processed, ready-to-install rotors with no oil removal required

DFC GEOSPEC and 5000 Advanced

The DFC GEOSPEC rotor line is engineered to match OEM cast iron specifications and is machined to tight tolerances for durability and stable braking performance. The coated surface helps resist rust better than conventional paint or zinc finishes, while the non-directional finish supports quieter operation and consistent pad contact. The 5000 Advanced pad formulation is developed for modern vehicle braking demands and uses post-curing, scorching, and premium shims to help deliver stable friction and controlled NVH characteristics. Part number 4512-99151 is a practical front brake kit choice for Ford Explorer Sport Trac and Ford Explorer Sport service work.

What This Brake Kit Helps Address

• Front brake pulsation from worn or uneven rotors
• Brake noise caused by fatigued hardware or pad movement
• Rust buildup on exposed rotor surfaces
• Longer stopping distances from worn friction material
• Uneven pad wear during front brake service

Installation Notes

Verify front axle fitment before installation. Clean the hub mounting surface, inspect calipers and slides, and follow proper bedding procedures after installation. The rotors are shipped dry and ready to install, which helps reduce prep time during a front brake job on the 2003-2005 Ford Explorer Sport Trac or 2003 Ford Explorer Sport.

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 4512-99151 is built to OE specifications for form, fit, and function.