Dynamic Friction Company Disc Brake Rotor P/N:604-21045

Bring smooth, confident rear braking back to your daily driver with the Dynamic Friction Company GEOSPEC Coated Disc Brake Rotor (P/N 604-21045, also written 60421045). This is a REAR-position disc brake rotor engineered to meet the same form, fit, and function as OEM brake rotors, so it drops in as a direct-fit replacement on the 2020 Hyundai Ioniq and 2020-2022 Kia Niro — see the Buyer's Guide tab for engine-level details.

• GEOSPEC coating: provides superior corrosion protection over zinc and conventional painting.
• OE vane configuration: reproduces the OE vane configuration to support proper and maximum heat dissipation.
• CNC-machined & mill-balanced: 100% precision cut and mill-balanced for smoother stopping and reduced vibration.
• Premium iron castings: built with G3000/G11H18 iron for strength and stability.

A non-directional finish helps promote faster break-in and smoother stops, and each rotor is quality tested. It arrives ready to install with no additional pre-degreasing preparation needed, saving time during the job. This listing is for one rotor sold individually; for even, balanced braking it's best practice to replace both rear rotors as a matched pair.