Front Brake Kit for Ford Ranger and Mazda B-Series

DFC Friction part 4512-99148 is a front disc brake kit built for select Ford Ranger and Mazda B3000/B4000 applications. It combines GEOSPEC coated rotors, 5000 Advanced ceramic brake pads, and matching hardware for a complete front brake service on the listed vehicles.

Key Features

• GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors that are ready to install without extra cleaning
• 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
• 5000 Advanced ceramic pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Hardware kit engineered with PTFE coating, vulcanized rubber, and stainless steel

Product Details

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware line is built for drivers who want a front brake refresh with matched components. The coated rotors resist rust better than conventional painted or zinc-coated rotors, while the ceramic pads are formulated for stable friction performance and consistent pedal feel. This kit is a practical choice for a Ford Ranger front brake kit or a Mazda B4000 front brake kit when the goal is to restore braking performance with OE-style fit and finish. Part number 4512-99148 is also a useful reference when searching for a DFC front brake kit for 2003-2011 Ford Ranger and 2003-2009 Mazda B3000/B4000 applications.

What This Kit Helps Address

• Brake noise from worn or fatigued hardware
• Uneven pad wear caused by corroded or weak hardware components
• Rust buildup on exposed rotor surfaces
• Longer stopping distances from worn front brake parts
• Brake vibration or roughness during light-to-moderate stops

Installation Notes

• Compatible With 2010-2011 Ford Ranger, front
• Compatible With 2003-2009 Ford Ranger, front, 9 inch rear drums
• Compatible With 2003-2009 Ford Ranger, front, rear brake drum with 10 inch diameter
• Compatible With 2003-2009 Mazda B4000, front, rear brake drum with 10 inch diameter
• Compatible With 2003-2009 Mazda B4000, front, 9 inch rear drums
• Compatible With 2005 Mazda B3000, front, 9 inch rear drums
• Compatible With 2005 Mazda B3000, front, rear brake drum with 10 inch diameter

Before installation, confirm rotor size, rear drum configuration, and front axle application against the vehicle build. Proper pad bedding and rotor cleaning after installation help support even transfer and quiet operation.

Quality Assurance

DFC machines each rotor to tight tolerances, applies a non-directional finish, and inspects critical dimensions before release. Vented rotors are balance-checked and corrected when needed, and every rotor is backed by a 12-month warranty against defects in material and workmanship. Part number 4512-99148 reflects a complete front brake service package for the listed Ford Ranger and Mazda applications.