Dynamite Friction 4502-99133 Disc Brake Kit - Rear

Rear Brake Kit for Ford Explorer and Mountaineer

Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads, part number 4502-99133, is a rear disc brake kit built for specific Ford and Mercury applications. It combines coated rotors with advanced friction pads to support consistent braking performance, quieter operation, and easier service on the rear axle.

Key Features

• Complete rear disc brake kit with rotors and pads
• Fits 2006-2010 Ford Explorer, rear
• Fits 2007-2010 Ford Explorer Sport Trac, rear
• Fits 2006-2010 Mercury Mountaineer, rear
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install
• Non-directional rotor finish supports even pad bed-in and smoother stops
• 5000 Advanced Brake Pads are post-cured and scorched for stable friction response
• Rubber-steel-rubber shims help reduce noise, vibration, and harshness

Product Details

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is engineered as a matched brake service solution for vehicles that need OE-style fit and dependable stopping performance. The rotors are cast to G3000/G11H18 specifications, machined to tight tolerances, and inspected for balance and critical dimensions. The pads are formulated for axle-specific applications and assembled with premium shims to improve pedal feel and reduce brake noise. Part number 4502-99133 is a practical choice for rear brake service on the Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer.

Common Brake Issues This Kit Can Address

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by aged pads or poor pad-to-rotor contact
• Reduced stopping performance from worn friction material
• Rust buildup on exposed rotor surfaces
• Longer service time from rotors that require extra prep before installation

Installation Notes and Tips

Install on the rear axle only for the listed applications. The rotors are shipped dry and ready for installation, which helps reduce prep time during service. Clean the rotor friction surfaces before assembly if needed, and follow the vehicle manufacturer’s brake service procedure for pad bedding and torque specifications. Verify rear fitment by year, make, and model before ordering.

Quality Assurance

DFC states that each rotor undergoes machining and 100% inspection for critical attributes, with vented rotors also checked for balance. The brake pads are post-cured and scorched to support stable friction characteristics from the first stop. Rotors include a 12-month warranty against defects in material and workmanship.