Dynamite Friction 4004-21020 Disc Brake Rotor Set - Front and Rear

Disc Brake Rotor Set for Kia Niro and Hyundai Ioniq

The Dynamite Friction DFC Geospec Rotors 4004-21020 is a disc brake rotor set for select electric parking brake applications. It is listed for front and rear use on the 2020-2022 Kia Niro and the 2020 Hyundai Ioniq, giving buyers a direct fitment reference for these specific vehicles.

Key Features

• Disc brake rotor set for front and rear positions
• Compatible with electric parking brake-equipped applications
• DFC Geospec Rotors product line from Dynamite Friction
• Part number 4004-21020 for accurate ordering and lookup
• Fits 2020-2022 Kia Niro and 2020 Hyundai Ioniq

Product Details

DFC Geospec Rotors are part of Dynamite Friction’s rotor line for drivers who need a replacement rotor set matched to the vehicle’s braking setup. This part number, 4004-21020, is cataloged for the Kia Niro and Hyundai Ioniq with electric parking brake systems, covering both front and rear positions where listed. If you are searching for a Kia Niro brake rotor set or a Hyundai Ioniq front and rear rotor replacement, this application data provides the fitment reference needed for selection.

This part cross-references no additional part numbers in the provided data.

Common Reasons for Replacement

• Brake pulsation or vibration during stopping
• Rotor wear from normal brake service intervals
• Scoring, grooves, or uneven braking surface wear
• Noise caused by worn or damaged rotors
• Brake performance concerns on front or rear axle service

Installation Notes

Verify the vehicle’s brake configuration before ordering, especially the electric parking brake setup noted in the fitment data. Confirm front and rear application coverage against the vehicle being serviced, and inspect pads, calipers, and related brake components during rotor replacement. Follow the vehicle manufacturer’s service procedures and torque specifications during installation.

Quality Assurance

DFC Geospec Rotors are offered under the Dynamite Friction brand line for cataloged brake service applications. Use the part number 4004-21020 to confirm the correct rotor set for your vehicle lookup and brake service order.