{"product_id":"durago-bd8985-brake-drum","title":"DuraGo BD8985 Brake Drum - Rear","description":"\u003ch2\u003eDurable Brake Drum for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe DuraGo BD8985 brake drum is engineered to provide reliable braking performance for select Chevrolet and GMC models. Designed with a composite construction featuring cast iron and a steel top, this brake drum offers durability and consistent operation for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComposite construction with cast iron and steel top for strength\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 13.48 inches (342.4 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eNominal drum diameter of 11.15 inches (283.2 mm) ensuring proper brake engagement\u003c\/li\u003e\n\u003cli\u003eBrake surface width of 3.27 inches (83.1 mm) for effective braking surface\u003c\/li\u003e\n\u003cli\u003eSix bolt holes with a 5.5-inch (139.7 mm) bolt circle diameter for secure mounting\u003c\/li\u003e\n\u003cli\u003eOuter cooling fins to aid in heat dissipation during braking\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Blazer, GMC Jimmy, K5 Blazer, K1500 Suburban, and V1500 Suburban models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe BD8985 brake drum features a composite design combining cast iron with a steel top layer, providing a balance of durability and heat resistance. Its 13.48-inch outside diameter and 11.15-inch nominal drum diameter are engineered to match the original equipment specifications for the Chevrolet Blazer and GMC Jimmy series, including the K5 Blazer and Suburban models. The brake surface width of 3.27 inches ensures sufficient contact area for brake shoes, while the six bolt holes with a 5.5-inch bolt circle diameter allow for secure and precise installation. Outer cooling fins are integrated into the design to help dissipate heat generated during braking, reducing the risk of brake fade under demanding conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis brake drum is specifically compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Blazer\u003c\/li\u003e\n\u003cli\u003eGMC Jimmy\u003c\/li\u003e\n\u003cli\u003eChevrolet K5 Blazer\u003c\/li\u003e\n\u003cli\u003eChevrolet K1500 Suburban\u003c\/li\u003e\n\u003cli\u003eGMC V1500 Suburban\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged brake drums, restoring proper braking function and safety.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the DuraGo BD8985 Brake Drum\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake noise caused by worn or warped drums\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to uneven drum surfaces\u003c\/li\u003e\n\u003cli\u003eBrake pulsation from out-of-round drums\u003c\/li\u003e\n\u003cli\u003eExcessive brake dust and wear from damaged drums\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade during heavy braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the DuraGo BD8985 brake drum, ensure the mating surfaces are clean and free of rust or debris. Verify the bolt hole alignment with the vehicle’s hub and torque bolts to manufacturer specifications. It is recommended to inspect brake shoes and hardware during installation and replace any worn components to maintain optimal braking performance. Since this brake drum does not include an ABS tone ring, confirm compatibility with your vehicle’s ABS system if applicable.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo brake drums are manufactured to meet or exceed OEM standards for fit, form, and function. The BD8985 part undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details may vary, DuraGo typically offers a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43576917491893,"sku":"GVMP-BD8985","price":106.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BD8985_Fro.jpg?v=1774971980","url":"https:\/\/www.partcatalog.com\/products\/durago-bd8985-brake-drum","provider":"PartCatalog","version":"1.0","type":"link"}