{"product_id":"raybestos-66648-disc-brake-rotor","title":"Raybestos 66648 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos Specialty - Truck Disc Brake Rotor 66648\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck Disc Brake Rotor 66648 is engineered for reliable braking performance on Ford trucks. Designed specifically for Ford F-150, F-150 Heritage, F-250, and F-250 HD models, this vented rotor meets precise specifications to maintain optimal stopping power and heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved heat management\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.185 inches (30.100 mm) with discard thickness at 1.091 inches (27.700 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.855 inches (47.100 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter measuring 12.120 inches (307.850 mm)\u003c\/li\u003e\n\u003cli\u003e7 mounting bolt holes with a 5.906 inch (150.000 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\u003eRaybestos Specialty - Truck Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Specialty - Truck line from Raybestos focuses on heavy-duty brake components tailored for truck applications. This product line emphasizes durability and performance under demanding conditions, making it suitable for Ford trucks like the F-150 and F-250 series. The 66648 rotor is part of this line, offering vented design and precise fitment to support truck braking systems effectively.\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 on heavy-duty Ford trucks. The nominal thickness of 1.185 inches (30.100 mm) ensures structural integrity, while the discard thickness of 1.091 inches (27.700 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height is 1.855 inches (47.100 mm), and it has an outside diameter of 12.120 inches (307.850 mm), matching the OEM specifications for the compatible Ford models. The rotor includes 7 mounting bolt holes arranged on a 5.906 inch (150.000 mm) bolt circle diameter, with a center hole diameter of 3.638 inches (92.400 mm), ensuring proper alignment and fitment.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord F-150\u003c\/li\u003e\n\u003cli\u003eFord F-150 Heritage\u003c\/li\u003e\n\u003cli\u003eFord F-250\u003c\/li\u003e\n\u003cli\u003eFord F-250 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed for use in conventional braking systems and is compatible with drum-in-hat configurations, making it suitable for a range of Ford truck brake setups.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping due to heat buildup\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from worn or thin rotors\u003c\/li\u003e\n\u003cli\u003eVibration or pulsation during braking\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear caused by rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eCorrosion and surface damage affecting rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of rust or debris before installation. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub. Use a calibrated torque wrench to tighten mounting bolts to manufacturer specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor thickness regularly and replace when reaching discard thickness of 1.091 inches (27.700 mm).\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. While specific warranty details for part number 66648 should be confirmed with the supplier, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446360338613,"sku":"BDBL-66648","price":62.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66648_Fro.jpg?v=1774636579","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66648-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}