{"product_id":"raybestos-56397-disc-brake-rotor-and-hub-assembly","title":"Raybestos 56397 Disc Brake Rotor and Hub Assembly - Front","description":"\u003ch2\u003eOverview of Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly, part number 56397, is engineered for reliable braking performance on heavy-duty vehicles. Designed specifically for Chevrolet and GMC trucks including the G30, P30, and P3500 models, this assembly ensures proper fit and function for demanding truck applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet G30, GMC P30, and P3500 models\u003c\/li\u003e\n\u003cli\u003eIncludes disc brake rotor and hub assembly for integrated installation\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 8 for secure attachment\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 165.1 mm (6.5 inches)\u003c\/li\u003e\n\u003cli\u003eNominal rotor thickness: 1.535 inches (39.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard rotor thickness: 1.465 inches (37.200 mm)\u003c\/li\u003e\n\u003cli\u003eStud\/lug hole quantity: 8 for proper wheel fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor and hub assembly features a nominal thickness of 1.535 inches (39.000 mm), providing sufficient material for effective heat dissipation and braking performance. The discard thickness is 1.465 inches (37.200 mm), indicating the minimum safe thickness before replacement is necessary. The assembly includes eight mounting bolt holes with a circle diameter of 165.1 mm (6.5 inches) and a bolt hole diameter of 0.600 inches, ensuring compatibility with the specified Chevrolet and GMC truck models. The hub assembly is designed with eight stud\/lug holes to accommodate the wheel mounting requirements of these vehicles.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos Specialty - Truck Product Line\u003c\/h2\u003e\u003cp\u003eThe Specialty - Truck line from Raybestos focuses on heavy-duty brake components tailored for truck applications. This product line addresses the specific demands of commercial and fleet vehicles by providing durable, reliable brake parts engineered to meet OEM specifications. The 56397 disc brake rotor and hub assembly is part of this line, offering a direct replacement solution for Chevrolet and GMC trucks requiring robust braking components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged disc brake rotors and hubs on Chevrolet G30, GMC P30, and P3500 trucks\u003c\/li\u003e\n\u003cli\u003eResolving brake pulsation or vibration caused by rotor wear or warping\u003c\/li\u003e\n\u003cli\u003eAddressing wheel hub noise or looseness due to hub assembly wear\u003c\/li\u003e\n\u003cli\u003eImproving braking performance and safety on heavy-duty truck applications\u003c\/li\u003e\n\u003cli\u003eEnsuring proper wheel alignment and fitment with correct bolt hole pattern and stud count\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos 56397 disc brake rotor and hub assembly, ensure the mounting surfaces are clean and free of debris. Verify the bolt hole pattern and stud count match the vehicle specifications. Torque mounting bolts to manufacturer-recommended specifications to avoid premature wear or failure. It is advisable to inspect related brake components such as pads and calipers during installation for optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos products are manufactured to meet or exceed OEM standards for durability and performance. The Specialty - Truck line undergoes rigorous quality control to ensure reliability in heavy-duty applications. While specific warranty details for part number 56397 should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437855568053,"sku":"BDBL-56397","price":161.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_56397_Fro.jpg?v=1775020075","url":"https:\/\/www.partcatalog.com\/products\/raybestos-56397-disc-brake-rotor-and-hub-assembly","provider":"PartCatalog","version":"1.0","type":"link"}