Dynamite Friction 4002-21031 Disc Brake Rotor Set - Rear

Rear Brake Rotor Set for Genesis G70 and Kia Stinger

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated rear disc brake rotor set is built for specific rear axle applications on the Genesis G70 and Kia Stinger. Part number 4002-21031 is a direct-fit rotor set for drivers replacing worn rear rotors on confirmed 2018-2023 applications.

Key Features

• Rear disc brake rotor set for the rear axle
• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Application-specific fitment for Genesis G70 and Kia Stinger rear brake service
• Part number 4002-21031 for accurate ordering and lookup
• Compatible with both manual parking brake and electronic parking brake Stinger rear applications listed below

Product Line Details

DFC Brake Rotors - GEOSPEC Coated is Dynamite Friction’s coated rotor line for drivers who want a replacement rotor with a protective surface treatment. The coating helps reduce rust formation on non-friction areas while maintaining the braking surface needed for normal pad contact. This makes the line a practical choice for rear brake rotor replacement on the Genesis G70 and Kia Stinger.

Fitment

• Fits 2022-2023 Genesis G70, rear.
• Fits 2019-2021 Genesis G70, rear.
• Fits 2018-2021 Kia Stinger, rear, manual parking brake applicable.
• Fits 2018-2021 Kia Stinger, rear, electronic parking brake.

Common Reasons for Replacement

• Rear rotor wear from normal brake use
• Brake pulsation caused by rotor thickness variation or surface irregularity
• Rust buildup on the rotor hat or outer edges
• Noise during rear brake application
• Service replacement for Genesis G70 rear brakes or Kia Stinger rear brakes

Installation Notes

Confirm rear axle fitment before ordering, since this rotor set is not listed for front applications. Verify whether the vehicle uses a manual parking brake or electronic parking brake on Kia Stinger models, and match the rotor to the exact rear brake configuration shown in the fitment data. Always inspect pads, calipers, and hub surfaces during rotor replacement.

Quality Assurance

Part number 4002-21031 is cataloged for the confirmed Genesis G70 and Kia Stinger rear applications shown above. This part cross-references no additional part numbers in the provided data.