{"product_id":"raybestos-680404r-disc-brake-rotor","title":"Raybestos 680404R Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Ford, Lincoln, Mazda, and Mercury\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 680404R disc brake rotor is engineered to meet the braking demands of select Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr models. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.908 inches (48.450 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.770 inches (298.950 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.979 inches (24.850 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.906 inches (23.000 mm)\u003c\/li\u003e\n\u003cli\u003e5 mounting bolt holes with 4.500 inch (114.300 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eConventional rotor type with 5 stud\/lug holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Specifications of Raybestos R-Line 680404R Rotor\u003c\/h2\u003e\u003cp\u003eThis Raybestos R-Line rotor features a vented design that enhances cooling efficiency, reducing the risk of brake fade during extended use. The rotor's nominal thickness of 0.979 inches (24.850 mm) provides a solid braking surface, while the discard thickness of 0.906 inches (23.000 mm) indicates the minimum safe thickness before replacement is necessary. With an overall height of 1.908 inches (48.450 mm) and an outside diameter of 11.770 inches (298.950 mm), this rotor is engineered to fit precisely on vehicles requiring a 5-bolt mounting pattern with a 4.500 inch (114.300 mm) bolt circle diameter. The conventional rotor design is compatible with the drum-in-hat style brake systems found on the specified Ford, Lincoln, Mazda, and Mercury models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Fusion\u003c\/li\u003e\n\u003cli\u003eLincoln MKZ\u003c\/li\u003e\n\u003cli\u003eMazda Milan\u003c\/li\u003e\n\u003cli\u003eMercury Zephyr\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is specifically designed for these models, ensuring proper fitment and reliable braking performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Disc Brake Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping causing vibration during braking\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to worn or thin rotors\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade from insufficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eUneven rotor wear leading to noise and pulsation\u003c\/li\u003e\n\u003cli\u003eCorrosion or surface damage affecting brake pad contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos R-Line 680404R rotor, ensure the mounting surface is clean and free of debris to prevent rotor runout. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness specification of 0.906 inches (23.000 mm). Use proper torque specifications for the 5 mounting bolts with a 4.500 inch (114.300 mm) bolt circle diameter. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet or exceed OEM standards for durability and performance. The 680404R rotor undergoes rigorous quality control to ensure consistent thickness, balance, and material integrity. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos R-Line Product Line\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed for a range of domestic and import vehicles. The 680404R disc brake rotor exemplifies the R-Line commitment to precision engineering and consistent performance, making it suitable for drivers seeking dependable replacement parts for their Ford Fusion, Lincoln MKZ, Mazda Milan, or Mercury Zephyr.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446795858101,"sku":"BDBL-680404R","price":56.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_680404R_Fro.jpg?v=1774636639","url":"https:\/\/www.partcatalog.com\/products\/raybestos-680404r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}