Dynamite Friction 4502-99083 Disc Brake Kit - Front

Brake Kit for Ford Ranger and Mazda B-Series

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit combines coated rotors and matched pads for front brake service on select Ford Ranger and Mazda B-Series trucks and vans. Part number 4502-99083 is built for drivers replacing worn front brake components on 1983-1994 applications with the listed rear drum configurations.

Key Features

• Complete front disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install
• G3000/G11H18 cast iron rotor specification for OE-style durability and stability
• Non-directional rotor finish for even pad bed-in and smoother braking
• 5000 Advanced Brake Pads are post-cured and scorched for consistent friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Part number 4502-99083

Product Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are engineered as a service kit for front brake replacement on compatible Ford Ranger, Mazda B2300, Mazda B3000, Mazda B4000, and Ford Aerostar applications. The rotors use a coated surface that resists rust better than conventional paint or zinc finishes, while the machined non-directional surface supports quicker pad bed-in and quieter stops. The brake pads are formulated for stable friction, with post-curing and scorching used to reduce initial break-in requirements. This kit is a practical choice for front brake repair on 1983-1994 Ford Ranger and related Mazda truck platforms, including vehicles with 9-inch or 10-inch rear drums as listed in the fitment data. Part number 4502-99083 is also a useful reference when sourcing the correct front brake kit for these applications.

Common Brake Issues This Kit Can Address

• Worn front rotors causing pulsation or uneven braking
• Brake noise from pads that have reached the end of service life
• Rust buildup on exposed rotor surfaces
• Longer stopping distances from degraded pad friction
• Uneven pad transfer or inconsistent pedal feel

Installation Notes and Fitment

• Fits 1983-1985 Ford Ranger, front, rear brake drum with 10 inch diameter
• Fits 1983-1985 Ford Ranger, front, 9 inch rear drums
• Fits 1986-1987 Ford Ranger, front, vehicle production date from 10/86; 9 inch rear drums
• Fits 1986-1987 Ford Ranger, front, vehicle production date from 10/86; 10 inch rear drums
• Fits 1987 Ford Aerostar, front, vehicle production date to 2/87; 10 inch rear drums
• Fits 1987 Ford Aerostar, front, vehicle production date from 3/87; 9 inch rear drums
• Fits 1987 Ford Aerostar, front, vehicle production date to 2/87; 9 inch rear drums
• Fits 1987 Ford Aerostar, front, vehicle production date from 3/87; 10 inch rear drums
• Fits 1988-1989 Ford Aerostar, front, 9 inch rear drums
• Fits 1988-1989 Ford Aerostar, front, rear brake drum with 10 inch diameter
• Fits 1990-1991 Ford Aerostar, front
• Fits 1988-1994 Ford Ranger, front, rear brake drum with 10 inch diameter
• Fits 1988-1994 Ford Ranger, front, 9 inch rear drums
• Fits 1994 Mazda B2300, front, 9 inch rear drums
• Fits 1994 Mazda B2300, front, rear brake drum with 10 inch diameter
• Fits 1994 Mazda B3000, front, 9 inch rear drums
• Fits 1994 Mazda B3000, front, rear brake drum with 10 inch diameter
• Fits 1994 Mazda B4000, front, rear brake drum with 10 inch diameter
• Fits 1994 Mazda B4000, front, 9 inch rear drums

Before ordering, verify rear drum size and vehicle production date where noted, since those details determine the correct front brake application for this DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit.

Quality Assurance

Each DFC GEOSPEC rotor is machined to tight tolerances, inspected for critical dimensions, and checked for balance on vented designs. The rotors are covered by a 12-month warranty against defects in material and workmanship.