{"product_id":"raybestos-66744r-disc-brake-rotor","title":"Raybestos 66744R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 66744R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 66744R is engineered for reliable braking performance on Ford, Lincoln, and Mercury vehicles. Designed specifically for models like the Crown Victoria, Grand Marquis, and Town Car, this vented rotor meets precise specifications to ensure proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.590 inches (65.800 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.440 inches (316.000 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.105 inches (28.050 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 1.014 inches (25.750 mm)\u003c\/li\u003e\n\u003cli\u003e5 mounting bolt holes with 0.595 inch (15.100 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.826 inches (71.800 mm)\u003c\/li\u003e\n\u003cli\u003eConventional rotor type compatible with 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 that meet OEM specifications. This product line emphasizes durability and consistent performance, making it suitable for vehicles requiring precise rotor dimensions and vented designs. The 66744R rotor exemplifies the R-Line’s commitment to quality and fitment accuracy for Ford, Lincoln, and Mercury models.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design to enhance cooling during braking, reducing the risk of brake fade. The nominal thickness of 1.105 inches (28.050 mm) ensures structural integrity, while the discard thickness of 1.014 inches (25.750 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height of 2.590 inches (65.800 mm) and outside diameter of 12.440 inches (316.000 mm) are engineered to match the brake system requirements of the Crown Victoria, Grand Marquis, and Town Car. The 5 mounting bolt holes and stud\/lug hole quantity of 5 provide secure attachment to the hub assembly.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor thickness\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for consistent braking performance\u003c\/li\u003e\n\u003cli\u003eCompatible with conventional drum-in-hat brake systems requiring vented rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions against vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of debris for proper fit\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer-recommended specifications\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement for optimal performance\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness regularly to avoid discarding below 1.014 inches (25.750 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet or exceed OEM standards, ensuring reliable braking performance. The 66744R rotor undergoes rigorous quality control to maintain dimensional accuracy and material integrity. Warranty coverage details should be confirmed with the product documentation or manufacturer.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446417322165,"sku":"BDBL-66744R","price":73.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66744R_Fro.jpg?v=1774636583","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66744r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}