{"product_id":"centric-320-45066f-disc-brake-rotor","title":"Centric 320.45066F Disc Brake Rotor - Rear","description":"\u003ch2\u003eRear Brake Rotor for Mazda 3 and Mazda 3 Sport\u003c\/h2\u003e\u003cp\u003eCentric GCX Elemental Protection Disc Brake Rotors - Full Coating, part number 320.45066F, is a rear disc brake rotor for select Mazda 3 and Mazda 3 Sport applications. It combines a fully coated disc finish with a coated hat to help maintain a cleaner rotor surface in everyday driving conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFully coated disc finish with coated hat for added surface protection\u003c\/li\u003e\n\u003cli\u003eSolid rotor design with smooth surface type\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.433 in. \/ 265.000 mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.433 in. \/ 11.000 mm\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.354 in. \/ 9.000 mm\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.614 in. \/ 41.000 mm\u003c\/li\u003e\n\u003cli\u003e5-lug pattern with 4.500 in. \/ 114.300 mm bolt circle\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.827 in. \/ 71.800 mm\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included; bearings not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eCentric GCX Elemental Protection Disc Brake Rotors - Full Coating are built for rear brake service on 2004-2013 Mazda 3 and 2009-2013 Mazda 3 Sport models. The 320.45066F rotor uses a solid construction with a smooth friction surface and fully coated finish, along with a coated hat, to match the fitment and dimensional requirements of the listed rear brake applications. This rotor measures 265 mm in outside diameter and 11 mm nominal thickness, making it a direct-spec replacement for the confirmed Mazda 3 rear brake setup.\u003c\/p\u003e\u003cp\u003eThe Centric GCX Elemental Protection line focuses on corrosion-resistant surface treatment across the rotor face and hat area. For shoppers searching for a rear brake rotor for Mazda 3 2004-2013 or a rear brake rotor for Mazda 3 Sport 2009-2013, part number 320.45066F provides the key dimensions and mounting layout needed for the application.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Rotor Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake rotor wear that has reached discard thickness\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by uneven rotor surface condition\u003c\/li\u003e\n\u003cli\u003eCorrosion on the rotor hat or exposed metal surfaces\u003c\/li\u003e\n\u003cli\u003eNoise or vibration from a worn rear braking surface\u003c\/li\u003e\n\u003cli\u003eFitment mismatch when replacing the rear rotor on Mazda 3 or Mazda 3 Sport models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear axle fitment, rotor diameter, center hole diameter, and bolt circle before installation. Clean the hub mounting surface thoroughly so the floating mounting design seats correctly and the rotor runs true. Inspect pads, caliper hardware, and parking brake components during service, and confirm the rotor surface is free of protective residue before use.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCentric GCX Elemental Protection rotors are engineered to meet the dimensional and finish requirements of the listed Mazda rear brake applications. Part number 320.45066F is specified for 2004-2013 Mazda 3 rear and 2009-2013 Mazda 3 Sport rear fitments.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43663373861045,"sku":"BKNJ-320.45066F","price":31.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32045066F_Fro.jpg?v=1774636200","url":"https:\/\/www.partcatalog.com\/products\/centric-320-45066f-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}