{"product_id":"dynamite-friction-4512-21000-disc-brake-kit-rear","title":"Dynamite Friction 4512-21000 Disc Brake Kit - Rear","description":"\u003ch2\u003eRear Brake Kit for Hyundai, Kia\u003c\/h2\u003e\u003cp\u003eDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware, part number 4512-21000, is a rear disc brake kit built for specific Hyundai and Kia applications. It combines coated rotors, advanced friction pads, and matching brake hardware for a complete rear brake service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake kit with DFC Geospec coated rotors and 5000 Advanced brake pads\u003c\/li\u003e\n\u003cli\u003eFits 2020-2026 Hyundai Sonata, rear\u003c\/li\u003e\n\u003cli\u003eFits 2021-2026 Kia K5, rear\u003c\/li\u003e\n\u003cli\u003eFits 2023-2026 Kia Niro EV, rear\u003c\/li\u003e\n\u003cli\u003eRotors use a silver-gray corrosion-resistant coating and arrive dry, ready to install\u003c\/li\u003e\n\u003cli\u003eNon-directional rotor finish supports even pad bed-in and quieter braking\u003c\/li\u003e\n\u003cli\u003ePads are post-cured, scorched, and paired with rubber-steel-rubber shims for improved NVH control\u003c\/li\u003e\n\u003cli\u003eHardware kit uses PTFE coating, vulcanized rubber, and stainless steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe 4512-21000 brake kit is engineered for rear service on the Hyundai Sonata, Kia K5, and Kia Niro EV. DFC Geospec rotors are cast to G3000\/G11H18 specifications, machined to tight tolerances, and inspected for balance and critical dimensions. The 5000 Advanced pads are formulated for stable friction performance and reduced break-in time, while the included hardware is designed to restore proper spring tension and caliper movement during brake service.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Brake Service Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake noise during stops\u003c\/li\u003e\n\u003cli\u003eUneven pad wear or rotor wear\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking smoothness after worn hardware\u003c\/li\u003e\n\u003cli\u003eLonger stopping response from aged rear brake components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2020-2026 Hyundai Sonata, rear. Fits 2021-2026 Kia K5, rear. Fits 2023-2026 Kia Niro EV, rear. Clean the hub surface before installation, verify rotor seating, and follow the vehicle manufacturer’s torque specifications. The rotors are shipped dry and ready to install, so no additional preparation is required before brake service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDFC rotors are 100% inspected after machining to confirm critical dimensions and OE-level specifications. The rotors include a 12-month warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52464374087861,"sku":"HBHR-4512-21000","price":126.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_451221000_Kit.jpg?v=1777951402","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4512-21000-disc-brake-kit-rear","provider":"PartCatalog","version":"1.0","type":"link"}