{"product_id":"raybestos-66943-disc-brake-rotor","title":"Raybestos 66943 Disc Brake Rotor - Front","description":"\u003ch2\u003eRaybestos Specialty - Truck Disc Brake Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck disc brake rotor 66943 is engineered for reliable braking performance on Ford Expedition and Lincoln Navigator models. Designed to meet specific vehicle requirements, this vented rotor ensures effective heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.185 inches (30.100 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 1.091 inches (27.700 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.850 inches (47.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter measuring 12.120 inches (307.850 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with a 5.315 inch (135.000 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 3.638 inches (92.400 mm)\u003c\/li\u003e\n\u003cli\u003eConventional rotor type compatible with drum-in-hat setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Raybestos disc brake rotor 66943 is part of the Specialty - Truck product line, which focuses on heavy-duty and truck-specific braking components. The vented design enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 1.185 inches and a discard thickness of 1.091 inches, this rotor maintains structural integrity and safety throughout its service life. The rotor’s 12.120-inch outside diameter and 1.850-inch overall height are tailored to fit the braking system of Ford Expedition and Lincoln Navigator vehicles, ensuring proper fitment and performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Expedition brake rotor replacement\u003c\/li\u003e\n\u003cli\u003eLincoln Navigator disc brake rotor upgrade\u003c\/li\u003e\n\u003cli\u003eAddressing brake rotor wear and thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eResolving brake noise and vibration issues related to rotor condition\u003c\/li\u003e\n\u003cli\u003eImproving braking efficiency for heavy-duty truck applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos 66943 disc brake rotor, ensure the mounting surface is clean and free of debris to prevent uneven rotor seating. Verify the rotor thickness before installation to confirm it meets the nominal specifications. Use the correct torque specifications for the five mounting bolts to maintain rotor alignment and safety. This rotor is designed for vehicles with a 5-lug bolt pattern and a 135 mm bolt circle diameter, so confirm compatibility with your Ford Expedition or Lincoln Navigator model year and trim.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos Specialty - Truck rotors are manufactured to meet or exceed OEM standards for durability and performance. The 66943 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, supporting reliable service life in truck applications.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446522081461,"sku":"BDBL-66943","price":98.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66943_Fro.jpg?v=1774636595","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66943-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}