{"product_id":"durago-bd8870-brake-drum","title":"DuraGo BD8870 Brake Drum - Rear","description":"\u003ch2\u003eOverview of DuraGo BD8870 Brake Drum\u003c\/h2\u003e\u003cp\u003eThe DuraGo BD8870 brake drum is engineered for reliable braking performance on select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed with durable cast iron and a steel top, this brake drum meets the specifications required for models such as the Chevrolet Impala, Buick LeSabre, and Cadillac DeVille.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast iron with steel top construction\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 12.76 inches (324 mm)\u003c\/li\u003e\n\u003cli\u003eNominal Drum Diameter: 11 inches (279.4 mm)\u003c\/li\u003e\n\u003cli\u003eBrake Surface Width: 2.45 inches (62.2 mm)\u003c\/li\u003e\n\u003cli\u003eBolt Hole Quantity: 5 with 0.53 inch (13.5 mm) diameter\u003c\/li\u003e\n\u003cli\u003eBolt Circle Diameter: 5 inches (127 mm)\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 3.06 inches (77.8 mm)\u003c\/li\u003e\n\u003cli\u003eOverall Height: 3.32 inches (84.3 mm)\u003c\/li\u003e\n\u003cli\u003eComposite construction for strength and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BD8870 brake drum is constructed from cast iron with a steel top, providing a balance of strength and heat dissipation necessary for effective braking. Its composite construction enhances durability under typical driving conditions. The brake drum features a nominal diameter of 11 inches and an outside diameter of 12.76 inches, matching the original equipment specifications for various GM full-size and luxury models. With five bolt holes arranged on a 5-inch bolt circle diameter, this brake drum is compatible with multiple classic and late-model vehicles including the Chevrolet Caprice, Pontiac Bonneville, and Oldsmobile Delta 88.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis brake drum is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick: LeSabre, Riviera, Electra\u003c\/li\u003e\n\u003cli\u003eCadillac: DeVille, Fleetwood, Brougham\u003c\/li\u003e\n\u003cli\u003eChevrolet: Impala, Caprice, Bel Air, Commercial Chassis\u003c\/li\u003e\n\u003cli\u003eOldsmobile: Delta 88, Custom Cruiser\u003c\/li\u003e\n\u003cli\u003ePontiac: Bonneville, Catalina\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by DuraGo BD8870 Brake Drum\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by warped or uneven drums\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to worn or scored drum surfaces\u003c\/li\u003e\n\u003cli\u003eExcessive brake noise from damaged or out-of-spec drums\u003c\/li\u003e\n\u003cli\u003eBrake fade resulting from insufficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eFitment problems with incorrect drum dimensions or bolt patterns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the brake drum matches the vehicle’s OEM specifications before installation\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and replace if necessary during brake drum replacement\u003c\/li\u003e\n\u003cli\u003eClean the mounting surface and check for rust or debris to ensure proper fit\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid drum distortion\u003c\/li\u003e\n\u003cli\u003eCheck brake shoe clearance and adjust as needed after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo brake drums are manufactured to meet or exceed industry standards for durability and performance. The BD8870 part number undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, DuraGo typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the vehicle service manual for detailed warranty and maintenance information.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43576882233525,"sku":"GVMP-BD8870","price":84.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BD8870_Fro_2ce7e522-62ba-4f9d-9695-1ffa419297af.jpg?v=1774971969","url":"https:\/\/www.partcatalog.com\/products\/durago-bd8870-brake-drum","provider":"PartCatalog","version":"1.0","type":"link"}