Dynamite Friction 4514-54221 Disc Brake Pad and Rotor / Drum Brake Shoe and Drum Kit - Front and Rear

Brake Kit for Ranger and Mazda B-Series

The DFC Geospec Rotors with 5000 Advanced Brake Pads kit is built for front and rear brake service on select Ford Ranger and Mazda B-Series trucks. Part number 4514-54221 combines coated rotors, advanced pads, and drum brake components for a complete brake refresh on the listed applications.

Key Features

• Fits 2003-2009 Ford Ranger, front and rear
• Fits 2003-2009 Mazda B2300, front and rear
• Fits 2003-2009 Mazda B4000, front and rear
• Fits 2003-2007 Mazda B3000, front and rear
• Fits 2003 Ford Ranger, front and rear, coil spring front suspension
• DFC 5000 Advanced pads are post-cured and scorched for stable friction performance and reduced break-in time
• Premium rubber-steel-rubber shims help improve noise, vibration, and harshness control
• GeoSpec coated rotors arrive dry and ready to install with a corrosion-resistant silver-gray finish
• Rotor machining includes a non-directional finish for smoother pad bedding and quieter stops
• Drum brake hardware is included where specified in the kit line

Product Details

Part number 4514-54221 is a brake service kit for Ford Ranger and Mazda B-Series models that use the listed front disc and rear drum configuration. The DFC Geospec rotor design uses coated cast-iron construction to help resist rust, while the 5000 Advanced pads are formulated for consistent friction and improved initial bite after installation. This kit line is aimed at drivers servicing a Ford Ranger or Mazda B2300, B3000, or B4000 and wanting matched brake components for both axles.

The DFC product line focuses on axle-specific friction and OE-style fitment. For these Ranger and Mazda truck applications, that means brake parts selected to match the vehicle’s braking requirements rather than a one-size-fits-all setup. This part number 4514-54221 is a practical choice for a full brake job on the listed 2003-2009 Ford Ranger and Mazda B-Series models.

Common Problems This Kit Can Address

• Brake pulsation from worn or uneven rotors
• Noise caused by aged pads or fatigued hardware
• Reduced stopping performance from worn friction material
• Rust buildup on exposed rotor surfaces
• Uneven rear brake wear on drum-equipped trucks

Installation Notes

Verify rotor, pad, drum, shoe, and hardware match the vehicle’s brake configuration before installation. Clean all mating surfaces, inspect calipers and wheel cylinders, and follow proper bedding procedures after installation. For 2003 Ford Ranger applications, confirm coil spring front suspension. For rear drum service, confirm the vehicle uses 9 inch rear drums as listed in the fitment notes.

Quality Assurance

DFC GeoSpec coated brake rotors are 100% inspected after machining and include a 12-month warranty against defects in material and workmanship. The pads are post-cured, scorched, and assembled with premium shims to support stable braking performance and improved NVH control.