{"product_id":"dynamic-friction-604-21059-disc-brake-rotor-front","title":"Dynamic Friction 604-21059 Disc Brake Rotor - Front","description":"\u003ch2\u003eFront Brake Rotor for Kia EV9\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC GEOSPEC Coated Rotor 604-21059 is a front disc brake rotor built for 2024-2026 Kia EV9 applications. It uses a vented, smooth, non-directional braking surface to support consistent pad contact and predictable braking performance on the front axle.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2024-2026 Kia EV9, front\u003c\/li\u003e\n\u003cli\u003eDFC GEOSPEC coated rotor from Dynamic Friction\u003c\/li\u003e\n\u003cli\u003ePart number 604-21059\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor construction\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with smooth, non-directional brake surface\u003c\/li\u003e\n\u003cli\u003e360 mm outside diameter, 49 mm height\u003c\/li\u003e\n\u003cli\u003e28 mm discard thickness and 30 mm nominal thickness\u003c\/li\u003e\n\u003cli\u003e5-bolt pattern with 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003e69 mm center hole diameter and 12.6 mm bolt hole diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC GEOSPEC Coated Rotor Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor line focuses on corrosion-resistant rotor protection and OE-style fitment for everyday braking service. On this Kia EV9 front rotor application, the 604-21059 combines a vented design with a smooth, non-directional surface to help maintain even pad engagement and stable braking feel. If you are replacing worn front rotors on a 2024, 2025, or 2026 Kia EV9, this rotor matches the listed dimensions and mounting pattern for direct front-axle service.\u003c\/p\u003e\u003ch2\u003eWhat This Rotor Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by rotor wear or thickness variation\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from scored or uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eFront-end brake noise related to worn braking surfaces\u003c\/li\u003e\n\u003cli\u003eService replacement for a worn Kia EV9 front brake rotor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, hub fit, and bolt pattern before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake issues after service. Always inspect pads, calipers, and hardware condition during rotor replacement, and follow the vehicle manufacturer’s torque specifications and bedding procedure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction manufactures this rotor as part of its DFC GEOSPEC Coated Rotor line for application-specific brake service. Part number 604-21059 is listed for 2024-2026 Kia EV9 front brake use, and the published specifications provide the key measurements needed for fitment verification.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":52926205624501,"sku":"HBHR-604-21059","price":108.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_60421059_FRO.jpg?v=1785734409","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-604-21059-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}