{"product_id":"dynamite-friction-4512-21052-disc-brake-kit-rear","title":"Dynamite Friction 4512-21052 Disc Brake Kit - Rear","description":"\u003ch2\u003eRear Brake Kit for Kia and Hyundai\u003c\/h2\u003e\u003cp\u003eDFC Friction part 4512-21052 is a rear disc brake kit built for select Kia Forte, Forte5, Optima, Cadenza, Soul EV, and Hyundai Sonata applications. It combines GEOSPEC coated rotors, 5000 Advanced ceramic brake pads, and matching hardware for a complete rear brake service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake kit with rotors, pads, and hardware\u003c\/li\u003e\n\u003cli\u003eGEOSPEC coated rotors with a silver-gray corrosion-resistant finish\u003c\/li\u003e\n\u003cli\u003eDry-processed rotors ready to install without oil removal\u003c\/li\u003e\n\u003cli\u003e5000 Advanced ceramic pads with post-cured friction material\u003c\/li\u003e\n\u003cli\u003eScorched pads for reduced break-in time and stronger initial bite\u003c\/li\u003e\n\u003cli\u003eRubber-steel-rubber shims for improved noise and vibration control\u003c\/li\u003e\n\u003cli\u003eNon-directional rotor finish for smoother pad bed-in\u003c\/li\u003e\n\u003cli\u003eOE-style hardware with PTFE coating, vulcanized rubber, and stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads line is engineered for drivers who want a direct-fit rear brake service with OE-focused materials and finish quality. The coated rotor surface helps resist rust, while the ceramic pad formulation is designed for stable friction performance and quieter operation. Part number 4512-21052 is a practical choice for rear brake maintenance on late-model Kia and Hyundai vehicles, including Kia Optima rear brake replacement and Hyundai Sonata rear brake service.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2024 Kia Forte, rear; Electric Parking Brake; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2020-2021 Kia Forte, rear; Electric Parking Brake; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2023 Kia Forte, rear; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2020-2023 Kia Forte5, rear; (Canada); DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2022 Kia Forte, rear; w\/Electric Parking Brake; DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2020 Kia Optima, rear; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2013-2018 Kia Optima, rear; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2015-2019 Hyundai Sonata, rear; Electric Parking Brake compatible disc brake rotor; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Hyundai Sonata, rear; (Electric Parking Brake); DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Kia Optima, rear; Electric Parking Brake compatible disc brake rotor; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2015-2019 Kia Soul EV, rear; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 Kia Cadenza, rear; Electric Parking Brake compatible disc brake rotor; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 Kia Cadenza, rear; DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Brake Service Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake noise from worn pads or fatigued hardware\u003c\/li\u003e\n\u003cli\u003eRust buildup on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUneven braking feel from worn rotor finish\u003c\/li\u003e\n\u003cli\u003eReduced stopping consistency after pad wear\u003c\/li\u003e\n\u003cli\u003eExcess caliper movement caused by aged hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eBefore ordering, verify rear axle fitment and electric parking brake configuration against the vehicle listing. The rotors are shipped dry and ready to install, which reduces prep time during service. For proper results, clean the hub mounting surface, inspect caliper slides, and follow the vehicle manufacturer’s brake service procedure during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDFC machines the rotors to tight tolerances, applies a non-directional finish, and inspects critical dimensions to OE specifications. Vented rotors are balance-checked and corrected when needed. The rotors carry a 12-month warranty against defects in material and workmanship. Part number 4512-21052 is built as a complete rear brake service solution for Kia Forte, Kia Optima, and Hyundai Sonata applications.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52464374546613,"sku":"HBHR-4512-21052","price":114.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_451221052_Fro.jpg?v=1777951463","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4512-21052-disc-brake-kit-rear","provider":"PartCatalog","version":"1.0","type":"link"}