{"product_id":"raybestos-56128-disc-brake-rotor-and-hub-assembly","title":"Raybestos 56128 Disc Brake Rotor and Hub Assembly - Front","description":"\u003ch2\u003eOverview of Raybestos 56128 Disc Brake Rotor and Hub Assembly\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance disc brake rotor and hub assembly, part number 56128, is engineered for reliable braking performance on select GM vehicles. Designed to meet the demands of models like the Buick Roadmaster, Cadillac Fleetwood, and Chevrolet Caprice, this assembly ensures consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Cadillac, Chevrolet, and Oldsmobile models including 60 Special, Brougham, Caprice, Commercial Chassis, Custom Cruiser, Fleetwood, Impala, and Roadmaster\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with a 127.0 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eStud\/lug hole quantity: 5 for secure wheel attachment\u003c\/li\u003e\n\u003cli\u003eNominal rotor thickness: 1.035 inches (26.300 mm) with discard thickness at 0.965 inches (24.500 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole diameter: 0.488 inches (12.400 mm) for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecialty - Street Performance Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Specialty - Street Performance line by Raybestos focuses on delivering components tailored for street-driven vehicles requiring dependable braking under varied conditions. This part line balances performance and durability, making it suitable for classic and full-size GM vehicles where maintaining original braking characteristics is important.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003ePart number 56128 is a disc brake rotor and hub assembly designed with exacting specifications to match factory dimensions. The rotor features a nominal thickness of 1.035 inches (26.300 mm) and a discard thickness of 0.965 inches (24.500 mm), ensuring safe service limits are clearly defined. The assembly includes five mounting bolt holes arranged on a 127.0 mm bolt circle diameter, with each hole measuring 0.488 inches (12.400 mm) in diameter. This configuration supports secure installation on compatible Buick, Cadillac, Chevrolet, and Oldsmobile models, including the Chevrolet Impala and Cadillac Brougham.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Buick Roadmaster and Cadillac Fleetwood\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to prevent brake fade on Chevrolet Caprice and Impala\u003c\/li\u003e\n\u003cli\u003eAddresses vibration and noise issues caused by damaged rotor surfaces\u003c\/li\u003e\n\u003cli\u003eEnsures correct fitment and alignment for safe braking on Oldsmobile 60 Special and Brougham\u003c\/li\u003e\n\u003cli\u003eSupports reliable braking performance on Commercial Chassis and Custom Cruiser models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos 56128 rotor and hub assembly, verify the mounting bolt hole pattern and diameter match your vehicle’s specifications. Ensure the rotor thickness is within nominal limits before installation. Proper torque on the five mounting bolts is critical to avoid rotor warping. It is recommended to inspect wheel studs and lug nuts for wear during installation to maintain secure wheel attachment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos products undergo rigorous quality control to meet industry standards for durability and performance. The Specialty - Street Performance line is manufactured to provide consistent braking characteristics for street-driven vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer, as they may vary by application.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437832794293,"sku":"BDBL-56128","price":154.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_56128_Fro.jpg?v=1775020072","url":"https:\/\/www.partcatalog.com\/products\/raybestos-56128-disc-brake-rotor-and-hub-assembly","provider":"PartCatalog","version":"1.0","type":"link"}