{"product_id":"raybestos-780139-disc-brake-rotor-rear","title":"Raybestos 780139 Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Dodge Ram Trucks\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck Disc Brake Rotor 780139 is engineered to meet the braking demands of Dodge Ram 1500, 2500, and 3500 models. Designed as a solid, drum-in-hat type rotor, it offers consistent performance and durability for heavy-duty truck applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Dodge Ram 1500, 2500, and 3500\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 13.855 inches (351.9 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 5.150 inches (130.8 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 8 with 6.5 mm diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 4.843 inches (123 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.185 inches (30.1 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 1.118 inches (28.4 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Raybestos Specialty - Truck rotor (part number 780139) is a solid disc brake rotor featuring a drum-in-hat design, which integrates the parking brake drum into the rotor itself. The rotor measures 13.855 inches in outside diameter and has an overall height of 5.150 inches, ensuring proper fitment and clearance for the specified Dodge Ram models. It includes eight mounting bolt holes with a 6.5 mm diameter arranged on a 165.1 mm bolt circle diameter, providing secure attachment to the wheel hub.\u003c\/p\u003e\u003cp\u003eThe nominal thickness of the rotor is 1.185 inches, with a discard thickness of 1.118 inches, indicating the minimum thickness before replacement is necessary to maintain safe braking performance. The center hole diameter is 4.843 inches, designed to fit precisely on the hub for optimal alignment and balance.\u003c\/p\u003e\u003ch2\u003eSpecialty - Truck Product Line Overview\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck line focuses on components tailored for truck applications, emphasizing durability and compatibility with heavy-duty vehicles. This product line addresses the unique braking requirements of trucks like the Dodge Ram series, offering parts engineered to withstand higher loads and extended use in demanding conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Dodge Ram 1500, 2500, and 3500\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration caused by rotor irregularities\u003c\/li\u003e\n\u003cli\u003eSupports parking brake function with integrated drum-in-hat design\u003c\/li\u003e\n\u003cli\u003ePrevents brake fade under heavy load or towing conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible Dodge Ram models (1500, 2500, 3500) matching the specified bolt pattern and dimensions. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness. Proper cleaning of the rotor surface and hub mounting area is recommended to avoid uneven wear or noise. Use appropriate torque specifications for mounting bolts to secure the rotor safely.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the Specialty - Truck rotors to meet industry standards for durability and performance. While specific warranty details for part number 780139 are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Refer to Raybestos documentation or authorized distributors for exact warranty terms.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":51727032025269,"sku":"BDBL-780139","price":180.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_780139_Fro.jpg?v=1774640339","url":"https:\/\/www.partcatalog.com\/products\/raybestos-780139-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}