{"product_id":"raybestos-66785-disc-brake-rotor-and-hub-assembly","title":"Raybestos 66785 Disc Brake Rotor and Hub Assembly - Front","description":"\u003ch2\u003eOverview of Raybestos 66785 Disc Brake Rotor and Hub Assembly\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly (Part Number 66785) is engineered for heavy-duty performance on Ford trucks. Designed specifically for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models, this assembly ensures reliable braking and hub function under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eIncludes disc brake rotor and hub assembly for integrated performance\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 8 with 170 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal rotor thickness: 1.496 inches (38.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard rotor thickness: 1.417 inches (36.000 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole diameter: 0.603 inches (15.300 mm)\u003c\/li\u003e\n\u003cli\u003eStud\/lug hole quantity: 8 for secure wheel attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor and hub assembly features a nominal thickness of 1.496 inches (38.000 mm), providing a solid braking surface for consistent stopping power. The discard thickness is set at 1.417 inches (36.000 mm), indicating the minimum safe thickness before replacement is necessary. The assembly includes eight mounting bolt holes arranged on a 170 mm (6.693 inch) bolt circle diameter, ensuring precise fitment and secure installation. The mounting bolt hole diameter measures 0.603 inches (15.300 mm), compatible with the lug hardware on specified Ford truck models. With eight stud\/lug holes, this assembly supports heavy-duty wheel configurations typical of Ford Excursion and Super Duty trucks.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos Specialty - Truck Product Line\u003c\/h2\u003e\u003cp\u003eThe Specialty - Truck line by Raybestos is tailored for truck applications requiring durable and reliable brake components. This product line focuses on assemblies that meet the rigorous demands of heavy-duty trucks, combining rotor and hub components to simplify installation and maintain factory specifications. The 66785 assembly is part of this line, designed to provide consistent performance and fitment for Ford’s larger truck models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped disc brake rotors on Ford Excursion and Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eAddresses issues with hub assembly wear affecting wheel alignment and stability\u003c\/li\u003e\n\u003cli\u003eSolves brake pulsation caused by rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eRestores proper mounting bolt alignment and secure wheel attachment\u003c\/li\u003e\n\u003cli\u003eImproves braking performance and safety on heavy-duty Ford trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the mounting surfaces are clean and free of debris before installation. Verify the bolt hole pattern matches the vehicle’s hub assembly. Use a calibrated torque wrench to tighten mounting bolts to manufacturer specifications. Check rotor thickness with a micrometer to confirm it meets nominal thickness before installation. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos Specialty - Truck assemblies are manufactured to meet or exceed OEM standards for durability and fitment. The 66785 disc brake rotor and hub assembly undergoes rigorous quality control to ensure consistent performance. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by application and region.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446438686901,"sku":"BDBL-66785","price":255.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66785_Fro.jpg?v=1775020118","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66785-disc-brake-rotor-and-hub-assembly","provider":"PartCatalog","version":"1.0","type":"link"}