Dynamic Friction 4302-54121 Disc Brake Kit - Rear

Rear Brake Kit for Ford F-150

Dynamic Friction DFC GEOSPEC Rotors with 3000 Ceramic Brake Pads is a rear disc brake kit for select Ford F-150 applications. It combines coated rotors and low-dust ceramic pads for dependable stopping performance, quieter operation, and reduced brake dust buildup.

Part number 4302-54121 is built for 2012-2020 Ford F-150 rear brake service, including 2015-2020 models with manual parking brake application and 2012-2014 6-lug wheel configurations noted for drum brake hardware kit compatibility.

Key Features

• Rear disc brake kit with DFC GEOSPEC coated rotors and 3000 ceramic brake pads
• Fits 2012-2020 Ford F-150 rear brake applications
• Coated rotor finish helps resist rust and corrosion
• Dry rotor packaging reduces prep time before installation
• Non-directional rotor finish supports even pad bed-in and smoother braking
• Ceramic pads are post-cured and scorched for stable friction from the first stop
• Rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Low-copper pad formulation meets California and Washington requirements referenced by the manufacturer

Product Details

The DFC GEOSPEC rotor line uses a coated silver-gray finish designed to hold up better against rust than conventional paint or zinc coatings. Each rotor is machined to tight tolerances, finished with a non-directional surface, and inspected for balance and OE-spec critical dimensions. The 3000 Ceramic pad set is formulated for passenger and light-duty truck use, with stable friction across a wide temperature range and low dust output. For buyers searching for a rear brake kit for Ford F-150 2015-2020 or a rear disc brake kit for 2012-2014 Ford F-150 6-lug trucks, part number 4302-54121 provides a matched rotor-and-pad service solution.

Common Brake Issues This Kit Can Address

• Rear brake noise during stops
• Brake dust buildup on wheels
• Rust on exposed rotor surfaces
• Uneven or inconsistent braking feel
• Extended stopping distance from worn rear components

Installation Notes

Compatible With rear brake service on 2012-2020 Ford F-150 models listed in the fitment data. Verify rear axle configuration, parking brake setup, and wheel/lug specification before installation. The rotors are shipped dry and ready to install, which can reduce prep time during a standard brake job. Follow proper brake cleaning, torque, and bedding procedures after installation.

Quality Assurance

DFC GEOSPEC rotors are 100% inspected for critical dimensions and balance, with vented rotors electronically mill-balanced when required. The rotors carry a 12-month warranty against defects in material and workmanship. Part number 4302-54121 is engineered to meet OE-style durability and stability expectations for rear brake service on Ford F-150 applications.