{"product_id":"raybestos-66761-disc-brake-rotor-front-or-rear","title":"Raybestos 66761 Disc Brake Rotor - Front or Rear","description":"\u003ch2\u003eRaybestos Specialty - Truck Disc Brake Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck Disc Brake Rotor part number 66761 is engineered for heavy-duty truck applications requiring reliable braking performance. Designed as a solid, drum-in-hat type rotor, it offers precise fitment and durability for specific truck models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOverall height: 123.7 mm (4.870 inches)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 394.95 mm (15.550 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 38.1 mm (1.500 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 36.0 mm (1.417 inches)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 10\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 139.45 mm (5.490 inches)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 163.0 mm (6.417 inches)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecialty - Truck Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck line focuses on components tailored for truck brake systems, emphasizing durability and compatibility with heavy-duty vehicles. This product line includes parts designed to meet the rigorous demands of truck braking, such as the 66761 disc brake rotor, which integrates a drum-in-hat design to accommodate parking brake functions commonly found in truck applications.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a solid construction with a nominal thickness of 38.1 mm and a discard thickness of 36.0 mm, ensuring a clear service limit for maintenance. The rotor’s outside diameter measures 394.95 mm, providing ample surface area for effective braking. The 10 mounting bolt holes and corresponding stud\/lug hole quantity ensure secure attachment to compatible truck hubs. The center hole diameter of 139.45 mm allows for precise alignment during installation. Note that this rotor does not include an ABS tone ring, so it is intended for vehicles without ABS sensor integration on this component.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped truck disc brake rotors\u003c\/li\u003e\n\u003cli\u003eRestores braking efficiency on heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eSuitable for trucks requiring drum-in-hat rotor design\u003c\/li\u003e\n\u003cli\u003eHelps eliminate brake noise and vibration caused by rotor damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure compatibility with your truck’s make and model by verifying bolt hole pattern and rotor dimensions. The 10-bolt mounting configuration requires proper torque specifications to avoid rotor warping. Since this rotor does not include an ABS tone ring, confirm your vehicle’s ABS sensor setup before installation. Clean the hub surface thoroughly to prevent uneven rotor seating and brake pulsation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the Specialty - Truck disc brake rotor to meet industry standards for durability and performance. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed quality assurance to support reliable operation in truck brake systems.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":51718674481333,"sku":"BDBL-66761","price":200.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66761_Fro.jpg?v=1774636585","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66761-disc-brake-rotor-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}