{"product_id":"raybestos-66947r-disc-brake-rotor","title":"Raybestos 66947R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 66947R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 66947R is engineered for reliable braking performance on select Ford and Lincoln vehicles. Designed as a vented, drum-in-hat type rotor, it offers effective heat dissipation and durability for models like the Ford F-150 and Lincoln Navigator.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 13.150 inches (334.0 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.555 inches (14.1 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.472 inches (12.0 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.250 inches (57.15 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 5.315 inch (135 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 3.445 inches (87.5 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Blackwood, Expedition, F-150, F-150 Heritage, and Lincoln Navigator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 66947R disc brake rotor is specifically designed to meet the braking demands of full-size trucks and SUVs from Ford and Lincoln. Its vented construction improves heat dissipation during braking, reducing the risk of brake fade under heavy use. The drum-in-hat design integrates a parking brake drum within the rotor, providing a compact and efficient solution for vehicles equipped with rear drum parking brakes.\u003c\/p\u003e\u003cp\u003eWith an outside diameter of 13.150 inches and a nominal thickness of 0.555 inches, this rotor maintains structural integrity and consistent braking performance. The discard thickness of 0.472 inches indicates the minimum safe thickness before replacement is necessary, ensuring safety and reliability. The rotor features five mounting bolt holes arranged on a 5.315 inch bolt circle diameter, compatible with the specified Ford and Lincoln models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Blackwood\u003c\/li\u003e\n\u003cli\u003eFord Expedition\u003c\/li\u003e\n\u003cli\u003eFord F-150 and F-150 Heritage\u003c\/li\u003e\n\u003cli\u003eLincoln Navigator\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is intended for use in the front or rear braking system where a vented, drum-in-hat rotor is specified. It addresses common braking issues such as rotor warping, uneven wear, and reduced braking efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Raybestos 66947R Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping causing vibration during braking\u003c\/li\u003e\n\u003cli\u003eReduced braking performance due to worn or thin rotors\u003c\/li\u003e\n\u003cli\u003eUneven rotor wear leading to noise and pedal pulsation\u003c\/li\u003e\n\u003cli\u003eOverheating of brake components under heavy load\u003c\/li\u003e\n\u003cli\u003eParking brake functionality in vehicles with drum-in-hat rotors\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 (0.472 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle model and year before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRaybestos R-Line Quality Assurance\u003c\/h2\u003e\u003cp\u003eThe R-Line product line from Raybestos is designed to provide dependable braking components that meet or exceed OEM specifications. The 66947R rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details vary, Raybestos products typically include coverage against defects in materials and workmanship, supporting long-term reliability for Ford and Lincoln vehicles.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446531748021,"sku":"BDBL-66947R","price":74.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66947R_Fro_c4445fa9-c276-462d-a980-855a6f5ad518.jpg?v=1774636597","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66947r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}