Give your front brakes a fresh, precision-machined braking surface with the DFC GEOSPEC Coated Rotor 604-03000 from Dynamic Friction Company, a front Hyundai Sonata brake rotor for 2003-2005 models that also fits the 2002-2006 Kia Optima. It is designed to meet the same form, fit, and function as OEM brake rotors and installs as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for engine details.
This blank rotor also has a non-directional finish to promote faster break-in and smoother stops. It arrives ready to install, with no additional pre-degreasing preparation needed, which saves time during installation. DFC quality tests these rotors.
A disc brake rotor gives the pads a surface to clamp against, turning the vehicle's motion into heat as it slows. Signs a rotor may need replacing include a pulsating brake pedal, steering-wheel shake under braking, deep grooves or scoring, and wear below the rotor's minimum thickness. For even, balanced braking, replacing both front rotors together is recommended.
Is this the right brake rotor for a 2002-2006 Kia Optima?
Yes. It is listed as a front rotor for the 2002-2006 Kia Optima, and the Buyer's Guide tab shows the engine details.
What does the GEOSPEC coating do?
DFC states the GEOSPEC coating provides superior corrosion protection compared with zinc or conventional painting.
Does the rotor need cleaning before installation?
No. It is ready to install, with no additional pre-degreasing preparation needed, which saves time during the brake job.
What are signs a brake rotor may need replacing?
Common signs include a pulsating brake pedal, steering-wheel shake when braking, deep grooves or scoring, and wear below the rotor's minimum thickness.
Should I replace the brake pads and rotors at the same time?
Many technicians install new pads along with new rotors. Replacing both front rotors together is recommended for even, balanced braking.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
