{"product_id":"dynamic-friction-631-03021r-disc-brake-rotor","title":"Dynamic Friction 631-03021R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eRear Right Drilled and Slotted Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-03021R, is a rear right disc brake rotor built for select Hyundai and Kia applications. It features a slotted X drilled surface, zinc silver hat finish, and rust resistant coating for a clean, service-ready appearance.\u003c\/p\u003e\u003cp\u003eCompatible With Hyundai Sonata, Hyundai Azera, Kia Optima, and Kia Cadenza rear right brake positions, this rotor is sized for vehicles that use a 5-lug, 114.3 mm bolt circle layout. The directional braking surface and solid rotor design support consistent rear brake service on the listed applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 631-03021R for rear right fitment\u003c\/li\u003e\n\u003cli\u003eSlotted X drilled surface type\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust resistant coating\u003c\/li\u003e\n\u003cli\u003eSolid rotor design\u003c\/li\u003e\n\u003cli\u003e5 bolt holes and 5 stud\/lug holes\u003c\/li\u003e\n\u003cli\u003e114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 283 mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 10 mm; discard thickness: 8.4 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 76 mm\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line focuses on application-specific brake rotor construction with a corrosion-resistant finish and a machined braking surface layout. On this rear right rotor, the drilled and slotted pattern is paired with a plain disc finish and zinc silver hat finish to support a clean installation appearance while maintaining the specified dimensions for the listed Hyundai Sonata, Hyundai Azera, Kia Optima, and Kia Cadenza fitments. Part number 631-03021R is the reference to verify the correct rear right rotor for your vehicle.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Rotor Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake rotor wear on the listed Hyundai and Kia vehicles\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by a worn or uneven rotor surface\u003c\/li\u003e\n\u003cli\u003eCorrosion on the rotor hat and exposed metal surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from an out-of-spec rear right rotor\u003c\/li\u003e\n\u003cli\u003eNoise or vibration associated with a deteriorated brake disc\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall only on the listed rear right applications and verify the vehicle’s brake configuration before ordering. Fitment includes 2005-2020 Hyundai Sonata, 2009-2017 Hyundai Azera, 2014-2016 Kia Cadenza, and 2011-2020 Kia Optima, with notes for manual parking brake and front disc size on select Optima and Cadenza applications. Confirm rotor dimensions, bolt pattern, and rear right position against the existing part before service.\u003c\/p\u003e\u003cp\u003eFor Hyundai Sonata and Kia Optima brake service, match the rotor to the vehicle’s year, model, and rear right position exactly. The directional surface design should be installed according to the vehicle’s brake orientation requirements.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction brake components are built around application-specific dimensions and finish details for the listed fitments. This rotor uses a rust resistant coating and zinc silver hat finish to help maintain appearance and serviceability in brake system maintenance.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":43389619142837,"sku":"HBHR-631-03021R","price":62.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63103021R_Fro.jpg?v=1774634377","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-631-03021r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}