{"product_id":"dynamic-friction-830-21054r-disc-brake-rotor-rear-right","title":"Dynamic Friction 830-21054R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eDynamic Friction 830-21054R is a rear right disc brake rotor for select Hyundai and Kia EV platforms. It uses a slotted and drilled surface with a directional braking face, giving this rotor a performance-oriented design for the specified applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDFC Geoperformance Rotor - Drilled and Slotted design\u003c\/li\u003e\n\u003cli\u003eSlotted X drilled braking surface for consistent contact\u003c\/li\u003e\n\u003cli\u003eDirectional rotor construction\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating with Geospec silver gray hat finish\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with 5-bolt, 5-lug pattern\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 830-21054R rotor is built for rear right fitment on the Hyundai Ioniq 5, Hyundai Ioniq 6, and Kia EV6. Its 325 mm outside diameter, 12 mm nominal thickness, and 10 mm discard thickness align with the listed applications, while the 69 mm center hole diameter and 114.3 mm bolt circle support proper hub fitment. The slotted and drilled surface is paired with a directional brake face to promote even pad interaction under braking.\u003c\/p\u003e\u003cp\u003eDFC Geoperformance Rotor - Drilled and Slotted is the product line used here, combining a performance-style surface pattern with corrosion protection on the hat area. This makes the 830-21054R a focused replacement choice for EV brake service where the original fitment calls for this rotor configuration. This part number is 830-21054R.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn rear brake rotor on the listed EV applications\u003c\/li\u003e\n\u003cli\u003eAddressing rotor scoring, grooves, or uneven braking feel\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake surface thickness within specification\u003c\/li\u003e\n\u003cli\u003eSupporting brake service when corrosion affects the rotor hat area\u003c\/li\u003e\n\u003cli\u003eMaintaining correct fitment for rear right brake replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, bolt pattern, and rear right position before installation. Clean the hub mounting surface and inspect pads, caliper hardware, and wheel bearings during brake service. Confirm the directional orientation matches the vehicle side and rotor design before final assembly. Fits 2022-2026 Hyundai Ioniq 5, rear right; Fits 2023-2025 Hyundai Ioniq 6, rear right; Fits 2022-2025 Kia EV6, rear right.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction supplies this rotor as part of its DFC Geoperformance line, with a rust-resistant coating and application-specific dimensions for the listed vehicles. Part number 830-21054R is identified for the exact fitment shown above.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53573967839413,"sku":"HBHR-830-21054R","price":122.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83021054R_Kit.jpg?v=1792564387","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-830-21054r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}