Dynamic Friction 4504-21016 Disc Brake Kit - Front and Rear

Brake kit overview

This DFC disc brake kit combines GEOSPEC coated rotors with 5000 Advanced Brake Pads for a complete brake service solution. It is built for drivers who want OE-style fitment, stable friction performance, and corrosion-resistant rotor surfaces in one package.

Fits 2017-2019 Kia Cadenza, front and rear. Part number 4504-21016 is the reference to use when matching this kit to the correct application.

Key features

• GEOSPEC coated rotors with a silver-gray finish that resists rust.
• Rotors are processed dry and ready to install without extra cleaning.
• 5000 Advanced Brake Pads are post-cured for stable friction performance.
• Scorched pad surfaces reduce initial break-in time and improve first-stop response.
• Rubber-steel-rubber shims help reduce noise, vibration, and harshness.
• Non-directional rotor finish supports smoother stops and more even pad bed-in.

Detailed description

DFC designed this brake kit to simplify a full brake service with matched rotors and pads. The GEOSPEC rotors use a coated surface that helps fight corrosion while arriving dry and ready for installation, and the cast iron construction is machined to tight tolerances for OE-level durability and stability. The 5000 Advanced Brake Pads are formulated for consistent friction, then post-cured and scorched to reduce the need for extended break-in. Together, these components support quieter operation, smoother braking, and a more controlled service experience on the Kia Cadenza. Part number 4504-21016 also helps confirm the correct kit when comparing brake service options.

What this kit helps address

• Brake noise during everyday driving.
• Uneven pad bed-in after rotor replacement.
• Rust buildup on exposed rotor surfaces.
• Longer brake service time caused by oil-coated rotors.
• Reduced stopping consistency from worn brake components.

Installation notes and tips

Verify the vehicle application before ordering and compare the existing brake setup to the listed fitment. The rotors are shipped dry, so no additional cleaning is needed before installation. For best results, follow proper brake service procedures, inspect related wear items, and complete a correct pad bed-in after installation. Use part number 4504-21016 when confirming the kit during service or parts lookup.

Quality assurance

DFC states that the rotors are manufactured to meet OE specifications and each rotor passes inspection for critical dimensions and balance. The kit includes a 12-month warranty against defects in material and workmanship.