{"product_id":"raybestos-66647r-disc-brake-rotor","title":"Raybestos 66647R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 66647R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 66647R is engineered for reliable braking performance on Ford Expedition and Lincoln Navigator models. Designed as a vented, conventional rotor, it offers precise fitment and durability for these specific vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Expedition and Lincoln Navigator\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.120 inches (307.85 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.185 inches (30.1 mm) with discard thickness at 1.091 inches (27.7 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes and lug holes for secure installation\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 3.638 inches (92.4 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 5.315 inches (135 mm)\u003c\/li\u003e\n\u003cli\u003eConventional rotor type suitable for drum-in-hat setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRaybestos R-Line Product Line Details\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos focuses on delivering dependable brake components tailored for specific vehicle applications. This product line emphasizes precise engineering and quality materials to meet the demands of Ford and Lincoln vehicles, ensuring consistent braking performance and fitment accuracy. The 66647R rotor is part of this line, designed to maintain OEM specifications and support vehicle safety.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under heavy use. The rotor's overall height measures 1.855 inches (47.1 mm), providing the necessary clearance and compatibility with the braking system of the Ford Expedition and Lincoln Navigator. With a nominal thickness of 1.185 inches (30.1 mm) and a discard thickness of 1.091 inches (27.7 mm), the rotor ensures a balance between durability and performance. The five mounting bolt holes and lug holes align with the vehicle's hub, while the center hole diameter of 3.638 inches (92.4 mm) allows for proper centering on the axle hub. The mounting bolt hole circle diameter of 5.315 inches (135 mm) matches factory specifications for secure attachment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Expedition and Lincoln Navigator\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency and pedal feel\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to prevent brake fade\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles experiencing overheating or reduced braking efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface and hub are clean and free of rust before installation. Verify the rotor thickness is within specifications before mounting. Use proper torque settings on the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check for any signs of uneven wear or damage on related brake components during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 66647R are not provided here, Raybestos typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446350639285,"sku":"BDBL-66647R","price":66.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66647R_Fro.jpg?v=1774636579","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66647r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}