{"product_id":"dynamite-friction-4512-80049-disc-brake-kit-rear","title":"Dynamite Friction 4512-80049 Disc Brake Kit - Rear","description":"\u003ch2\u003eRear Brake Kit for Mazda CX-30 and MX-30 EV\u003c\/h2\u003e\u003cp\u003eThe DFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware kit is a rear disc brake service kit built for select Mazda applications. Part number 4512-80049 combines coated rotors, advanced friction pads, and brake hardware for a complete rear brake service on the Mazda CX-30 and Mazda MX-30 EV.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake kit for select Mazda CX-30 and MX-30 EV applications\u003c\/li\u003e\n\u003cli\u003eDFC 5000 Advanced Brake Pads are post-cured for stable friction performance\u003c\/li\u003e\n\u003cli\u003ePads are scorched to reduce initial break-in time and improve first-stop response\u003c\/li\u003e\n\u003cli\u003ePremium rubber-steel-rubber shims help reduce noise, vibration, and harshness\u003c\/li\u003e\n\u003cli\u003eGeoSpec coated rotors resist rust and arrive dry, ready to install\u003c\/li\u003e\n\u003cli\u003eRotors use G3000\/G11H18 cast iron and are machined to OE-level tolerances\u003c\/li\u003e\n\u003cli\u003eNon-directional rotor finish supports even pad bed-in and smoother braking\u003c\/li\u003e\n\u003cli\u003eHardware kit uses PTFE coating, vulcanized rubber, and stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDFC Geospec Rotors with 5000 Advanced Brake Pads includes Hardware, part number 4512-80049, is engineered for rear brake service where consistent pedal feel, corrosion resistance, and quiet operation matter. The coated rotors are processed dry and ready for installation, while the pad formulation is built around stable friction characteristics and reduced noise control through premium shims. This kit is a direct fit for 2023-2025 Mazda CX-30 rear, 2020-2022 Mazda CX-30 rear, and 2022-2024 Mazda MX-30 EV rear. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Kit Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake noise during stops\u003c\/li\u003e\n\u003cli\u003eRust buildup on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUneven or inconsistent braking feel\u003c\/li\u003e\n\u003cli\u003eVibration or harshness from worn brake components\u003c\/li\u003e\n\u003cli\u003eReduced braking performance from fatigued pads, rotors, or hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear rotor diameter and vehicle application before installation. For this kit, the 2023-2025 Mazda CX-30 rear uses a 302mm rear disc specification. Clean all mating surfaces, inspect caliper components, and follow proper torque procedures during brake service. A non-directional rotor finish and dry-coated rotor surface help simplify prep before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDFC states that each rotor is inspected for critical dimensions and balance, with vented rotors corrected as needed during the balancing process. The rotors carry a 12-month warranty against defects in material and workmanship. The brake pads are post-cured and scorched, and the hardware kit is built with corrosion-resistant materials for OE-style fit and function.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52472523129013,"sku":"HBHR-4512-80049","price":129.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_451280049_Kit.jpg?v=1777959515","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4512-80049-disc-brake-kit-rear","provider":"PartCatalog","version":"1.0","type":"link"}