{"product_id":"dynamite-friction-4512-74129-disc-brake-kit-rear","title":"Dynamite Friction 4512-74129 Disc Brake Kit - Rear","description":"\u003ch2\u003eRear Brake Kit for Audi A3\u003c\/h2\u003e\u003cp\u003eDFC Friction part number 4512-74129 is a rear disc brake kit built for select Audi A3 applications. It combines GEOSPEC coated rotors, 5000 Advanced ceramic brake pads, and matching brake hardware to support consistent braking performance, quieter operation, and corrosion resistance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake kit for select Audi A3 models\u003c\/li\u003e\n\u003cli\u003eDFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish\u003c\/li\u003e\n\u003cli\u003e5000 Advanced ceramic brake pads with post-cured friction material\u003c\/li\u003e\n\u003cli\u003eScorched pad surface to reduce initial break-in time\u003c\/li\u003e\n\u003cli\u003ePremium rubber-steel-rubber shims for improved NVH control\u003c\/li\u003e\n\u003cli\u003eNon-directional rotor finish for smoother pad bed-in\u003c\/li\u003e\n\u003cli\u003eOE-style hardware kit with PTFE coating, vulcanized rubber, and stainless steel\u003c\/li\u003e\n\u003cli\u003ePart number 4512-74129 for fitment verification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware package is engineered for rear brake service on the Audi A3. The coated rotors are processed dry and ready to install, helping reduce prep time during brake replacement. The rotor casting uses G3000\/G11H18 cast iron specification and is machined to tight tolerances with a non-directional finish for even pad contact and smoother stops. The 5000 Advanced pads are post cured, scorched, and paired with noise-reducing shims to support stable friction and quieter braking. Part number 4512-74129 is a direct reference for ordering and application lookup.\u003c\/p\u003e\u003cp\u003eCompatible With: 2015-2020 Audi A3, rear; 2014-2018 Audi A3, rear; 2013-2018 Audi A3, rear with Mexico build notes and 276mm front disc note as listed in fitment data. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Brake Service Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake noise, squeal, or vibration\u003c\/li\u003e\n\u003cli\u003eRust buildup on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUneven pad wear or reduced pedal consistency\u003c\/li\u003e\n\u003cli\u003eLonger stopping distances from worn friction components\u003c\/li\u003e\n\u003cli\u003eCorroded or fatigued brake hardware affecting caliper movement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eUse the vehicle fitment details to confirm rear application before installation. Clean the hub surface, inspect caliper components, and verify rotor dimensions against the listed Audi A3 notes. The dry-coated rotor surface does not require additional preparation; the coating is removed naturally by the brake pads during normal use. Follow OE service procedures for bedding-in new pads and rotors.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDFC rotors are 100% inspected for critical dimensions and balance, and each rotor is covered by a 12-month warranty against defects in material and workmanship. The 5000 Advanced pads are post cured for stable friction performance, and the hardware kit is built to OE-style form, fit, and function standards.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52926260150453,"sku":"HBHR-4512-74129","price":128.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_451274129_Fro.jpg?v=1785739770","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4512-74129-disc-brake-kit-rear","provider":"PartCatalog","version":"1.0","type":"link"}