Dynamite Friction 4004-21023 Disc Brake Rotor Set - Front and Rear

DFC Geospec Rotors for Hyundai and Kia

The Dynamite Friction DFC Geospec Rotors 4004-21023 are a disc brake rotor set for front and rear brake service. This application-specific rotor set is listed for 2021-2025 Hyundai Santa Fe and 2021-2023 Kia Sorento, giving buyers a direct-fit option for common brake replacement jobs.

Key Features

• Part number: 4004-21023
• Brand: Dynamite Friction
• Brand line: DFC Geospec Rotors
• Disc brake rotor set for front and rear positions
• Fits 2021-2025 Hyundai Santa Fe, front and rear
• Fits 2021-2023 Kia Sorento, front and rear

Product Details

DFC Geospec Rotors are part of Dynamite Friction’s rotor line for drivers replacing worn brake rotors on late-model crossover SUVs. The 4004-21023 rotor set is cataloged for both the Hyundai Santa Fe and Kia Sorento, covering front and rear brake positions in the listed model years. If you are searching for Hyundai Santa Fe brake rotors or Kia Sorento front and rear rotor replacement, this part number provides a fitment-specific match.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake pulsation from rotor wear or thickness variation
• Scoring, grooves, or uneven rotor surfaces
• Reduced braking consistency during routine stop-and-go driving
• Rotor replacement during pad service on the Hyundai Santa Fe or Kia Sorento
• Brake noise caused by worn disc brake rotors

Installation Notes

Verify rotor diameter, axle position, and brake package details against your vehicle before installation. Clean the hub mounting surface, inspect pads and calipers, and torque wheel fasteners to the vehicle manufacturer’s specification after installation. For best results, replace rotors in axle pairs and follow proper brake bedding procedures.

Quality Assurance

DFC Geospec Rotors are cataloged under Dynamite Friction for fitment-specific brake service on the listed Hyundai Santa Fe and Kia Sorento applications. Part number 4004-21023 is identified for front and rear rotor replacement on the covered model years.