{"product_id":"dynamite-friction-4002-80042-disc-brake-rotor-set-rear","title":"Dynamite Friction 4002-80042 Disc Brake Rotor Set - Rear","description":"\u003ch2\u003eRear Brake Rotor Set for Mazda 3 and CX-3\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotors - GEOSPEC Coated rear disc brake rotor set, part number 4002-80042, is built for select Mazda rear brake applications from 2017-2024. It is a direct-fit replacement for Mazda 3, Mazda 3 Sport, CX-3, and CX-30 rear rotor applications listed below.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake rotor set for select Mazda vehicles\u003c\/li\u003e\n\u003cli\u003eGEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eDirect replacement format for rear brake service\u003c\/li\u003e\n\u003cli\u003eCompatible with 2017-2024 Mazda 3 and Mazda 3 Sport rear applications\u003c\/li\u003e\n\u003cli\u003eCompatible with 2019-2022 Mazda CX-3 rear applications\u003c\/li\u003e\n\u003cli\u003eCompatible with 2020-2022 Mazda CX-30 rear applications\u003c\/li\u003e\n\u003cli\u003ePart number 4002-80042\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDynamite Friction’s DFC Brake Rotors - GEOSPEC Coated line focuses on coated replacement rotors for everyday brake service. On this rear rotor set, the GEOSPEC coating helps protect non-friction surfaces from rust buildup, which is especially relevant for vehicles exposed to wet roads, road salt, and seasonal weather changes. This part number, 4002-80042, covers multiple rear Mazda fitments, including Japan-built and Mexico-built 2017-2018 Mazda 3 and Mazda 3 Sport applications with and without electric parking brake, plus later rear applications for Mazda 3, Mazda 3 Sport, CX-3, and CX-30.\u003c\/p\u003e\u003cp\u003eCompatible With: Fits 2021-2024 Mazda 3 Sport, rear; Fits 2021-2022 Mazda 3, rear; Fits 2021-2022 Mazda CX-3, rear; Fits 2022 Mazda CX-30, rear; Fits 2020-2021 Mazda CX-30, rear; Fits 2019-2020 Mazda 3, rear; Fits 2019-2020 Mazda 3 Sport, rear; Fits 2019-2020 Mazda CX-3, rear; Fits 2017-2018 Mazda 3, rear; Fits 2017-2018 Mazda 3 Sport, rear.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake rotor wear from normal pad contact and mileage\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by rotor surface condition\u003c\/li\u003e\n\u003cli\u003eRust on exposed rotor areas\u003c\/li\u003e\n\u003cli\u003eBrake service needs on Mazda 3, Mazda 3 Sport, CX-3, and CX-30 rear axles\u003c\/li\u003e\n\u003cli\u003eReplacement of worn rear rotors during pad and brake inspection service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear axle fitment by year, model, and build configuration before ordering, especially for 2017-2018 Mazda 3 and Mazda 3 Sport vehicles with or without an electric parking brake. Confirm rotor application against the vehicle’s brake system and compare the existing rotor to the replacement part number 4002-80042 before installation. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDFC Brake Rotors - GEOSPEC Coated are part of Dynamite Friction’s coated rotor program for replacement brake service. The GEOSPEC coating is used to help maintain a cleaner-looking rotor surface on non-friction areas while supporting long-term serviceability in rear brake applications.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52452528390325,"sku":"HBHR-4002-80042","price":89.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_400280042_Fro.jpg?v=1777916952","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4002-80042-disc-brake-rotor-set-rear","provider":"PartCatalog","version":"1.0","type":"link"}