{"product_id":"raybestos-66823r-disc-brake-rotor","title":"Raybestos 66823R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 66823R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 66823R is engineered for reliable braking performance on Ford trucks. Designed specifically for Ford Excursion, F-250, F-250 Super Duty, and F-350 Super Duty models, this rotor meets precise specifications to ensure proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 66823R\u003c\/li\u003e\n\u003cli\u003eBrand: Raybestos R-Line\u003c\/li\u003e\n\u003cli\u003eType: Vented 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\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Diameter: 0.636 inches (16.15 mm)\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 R-Line disc brake rotor 66823R features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under heavy load conditions. The drum-in-hat configuration integrates a parking brake drum within the rotor, providing a compact and efficient braking solution for Ford Super Duty trucks and the Excursion. With an outside diameter of 12.830 inches and a nominal thickness of 1.185 inches, this rotor is engineered to meet the exacting standards required for Ford F-250 and F-350 Super Duty models. The 8 mounting bolt holes and 8 lug holes ensure secure attachment and compatibility with factory hardware.\u003c\/p\u003e\u003ch2\u003eR-Line Product Line Information\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line product line focuses on delivering dependable replacement brake components that meet or exceed OEM specifications. The R-Line rotors are designed for durability and consistent performance, making them suitable for heavy-duty applications such as those found in Ford Super Duty trucks. This part number 66823R is part of the R-Line series, which emphasizes quality materials and precise manufacturing tolerances to maintain vehicle safety and braking efficiency.\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 F-250\/F-350 Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eResolves brake pulsation caused by uneven rotor thickness\u003c\/li\u003e\n\u003cli\u003eAddresses excessive brake noise due to rotor surface damage\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during towing or heavy loads\u003c\/li\u003e\n\u003cli\u003eRestores proper parking brake function 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\u003eVerify rotor dimensions and bolt pattern compatibility with your specific Ford model before installation\u003c\/li\u003e\n\u003cli\u003eInspect hub surface for rust or debris to ensure proper rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eReplace brake pads simultaneously to ensure even wear and optimal braking performance\u003c\/li\u003e\n\u003cli\u003eCheck parking brake adjustment after installation due to drum-in-hat design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet strict quality control standards, ensuring consistent thickness and balanced construction. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Using part number 66823R guarantees compatibility and performance for Ford Excursion, F-250, F-250 Super Duty, and F-350 Super Duty vehicles.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446476632245,"sku":"BDBL-66823R","price":67.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66823R_Fro.jpg?v=1774636588","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66823r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}