{"product_id":"dynamite-friction-604-21049-disc-brake-rotor-rear","title":"Dynamite Friction 604-21049 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-21049\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC GEOSPEC Coated Rotor 604-21049 is engineered for reliable braking performance on Hyundai K5 and Kia Sonata models. Designed with corrosion resistance and precise dimensions, this disc brake rotor supports consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal thickness: 12 mm with discard thickness at 10 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 325 mm for optimal fitment\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 12.6 mm diameter and 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey coated hat finish with rust resistant coating\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with smooth braking surface\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 76 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 32.35 mm\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC GEOSPEC Coated Rotor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor line by Dynamite Friction features rotors with a specialized silver grey coating on the hat area to reduce corrosion and extend rotor life. This coating, combined with a rust resistant finish on the braking surface, helps maintain rotor integrity under various driving conditions. The 604-21049 rotor benefits from this technology, providing a balance of durability and consistent braking performance for compatible Hyundai and Kia vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is designed with a nominal thickness of 12 mm and a discard thickness of 10 mm, ensuring clear service limits for safety and maintenance. The rotor’s 325 mm outside diameter and 32.35 mm height are engineered to match the braking system requirements of Hyundai K5 and Kia Sonata models. Featuring a plain disc finish and smooth surface type, the rotor promotes even pad wear and effective heat dissipation. The 5-bolt hole configuration with a 114.3 mm bolt circle diameter and 12.6 mm bolt hole diameter ensures precise fitment and secure mounting. The non-directional brake surface allows for flexible installation without concern for rotor orientation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped rotors on Hyundai K5 and Kia Sonata\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eHelps restore braking efficiency and pedal feel\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion buildup that can reduce rotor lifespan\u003c\/li\u003e\n\u003cli\u003eSuitable for routine maintenance or brake system upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 10 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 114.3 mm bolt circle diameter. Use proper torque specifications for lug nuts to avoid rotor warping. The non-directional surface allows installation on either side without affecting performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-21049 to meet industry standards for durability and performance. The rust resistant coating and precise machining contribute to consistent braking and extended rotor life. Warranty details should be confirmed with the original equipment provider or distributor.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51726948401333,"sku":"HBHR-604-21049","price":64.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_60421049_Fro.jpg?v=1774640218","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-604-21049-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}