{"product_id":"raybestos-66823-disc-brake-rotor","title":"Raybestos 66823 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos Specialty - Truck Disc Brake Rotor 66823\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck Disc Brake Rotor 66823 is engineered for heavy-duty performance on Ford trucks including the Excursion, F-250, F-250 Super Duty, and F-350 Super Duty models. Designed to meet the demands of truck applications, this vented, drum-in-hat rotor offers reliable braking and durability under load.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.830 inches (325.9 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.185 inches (30.1 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 1.102 inches (28.0 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 3.870 inches (98.3 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 8 with 0.636 inch (16.15 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 5.000 inches (127.0 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 6.693 inches (170.0 mm)\u003c\/li\u003e\n\u003cli\u003eStud\/lug hole quantity: 8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Raybestos disc brake rotor, part number 66823, is specifically designed for Ford heavy-duty trucks such as the Excursion, F-250, F-250 Super Duty, and F-350 Super Duty. The rotor features a vented design to improve heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The drum-in-hat configuration integrates a parking brake drum within the rotor, providing a compact and efficient braking solution for trucks requiring both disc and drum brake functions.\u003c\/p\u003e\u003cp\u003eWith an outside diameter of 12.830 inches and a nominal thickness of 1.185 inches, this rotor maintains structural integrity and consistent braking performance. The discard thickness of 1.102 inches indicates the minimum safe thickness before replacement is necessary, ensuring safety and reliability. The rotor’s mounting specifications, including eight bolt holes and a 5-inch center hole diameter, align with the OEM requirements for the specified Ford models.\u003c\/p\u003e\u003ch2\u003eRaybestos Specialty - Truck Product Line\u003c\/h2\u003e\u003cp\u003eThe Specialty - Truck line from Raybestos focuses on components tailored for truck applications, emphasizing durability and performance under heavy loads. This product line addresses the unique braking needs of trucks like the Ford F-250 and F-350 Super Duty series, providing parts engineered to meet or exceed factory specifications. The 66823 rotor exemplifies this approach by combining vented rotor technology with a drum-in-hat design suitable for trucks requiring integrated parking brake functionality.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Excursion and Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eImproves braking performance under heavy load conditions\u003c\/li\u003e\n\u003cli\u003eResolves brake noise and vibration caused by rotor wear\u003c\/li\u003e\n\u003cli\u003eAddresses overheating and brake fade in demanding driving scenarios\u003c\/li\u003e\n\u003cli\u003eRestores proper parking brake operation with integrated drum-in-hat design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (1.102 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent uneven rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement for optimal performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Excursion, F-250, F-250 Super Duty, and F-350 Super Duty models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos disc brake rotors are manufactured to meet strict quality standards for durability and performance. The Specialty - Truck line undergoes rigorous testing to ensure compatibility and reliability in heavy-duty truck applications. While specific warranty details for part number 66823 should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446470865077,"sku":"BDBL-66823","price":125.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66823_Fro.jpg?v=1774636587","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66823-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}