{"product_id":"durago-bd8945-brake-drum","title":"DuraGo BD8945 Brake Drum - Rear","description":"\u003ch2\u003eOverview of DuraGo BD8945 Brake Drum\u003c\/h2\u003e\u003cp\u003eThe DuraGo BD8945 brake drum is engineered for reliable braking performance on Chevrolet and GMC trucks and vans. Designed with full cast iron construction and outer cooling fins, this brake drum supports effective heat dissipation and durability for heavy-duty applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron construction for strength and longevity\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 15.48 inches (393.3 mm)\u003c\/li\u003e\n\u003cli\u003eNominal Drum Diameter: 12.99 inches (330 mm)\u003c\/li\u003e\n\u003cli\u003eBrake Surface Width: 3.17 inches (80.6 mm)\u003c\/li\u003e\n\u003cli\u003eBolt Hole Quantity: 8 with 0.63 inch (16 mm) diameter\u003c\/li\u003e\n\u003cli\u003eBolt Circle Diameter: 6.5 inches (165.1 mm)\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 4.63 inches (117.7 mm)\u003c\/li\u003e\n\u003cli\u003eOuter Cooling Fins included for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNo ABS tone ring included\u003c\/li\u003e\n\u003cli\u003eMaximum Brake Diameter (Discard): 13.09 inches (332.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BD8945 brake drum is constructed from cast iron, providing a robust and wear-resistant braking surface suitable for Chevrolet and GMC heavy-duty trucks and vans such as the C20, K20, C2500, and Express 2500 models. Its full cast design ensures structural integrity under demanding conditions, while the outer cooling fins help reduce heat buildup during braking, which can improve brake life and performance. The drum features eight bolt holes arranged on a 6.5-inch bolt circle diameter, compatible with the specified vehicle models. With a nominal drum diameter of 12.99 inches and a brake surface width of 3.17 inches, this brake drum meets OEM specifications for reliable stopping power.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet C20, C20 Suburban, C2500, C2500 Suburban, C3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Express 2500, P20, P2500, V20, V2500 and their Suburban variants\u003c\/li\u003e\n\u003cli\u003eGMC K20, K20 Suburban, K1500 Suburban, K2500, K2500 Suburban, K3500\u003c\/li\u003e\n\u003cli\u003eGMC G30, R20, R20 Suburban, R2500, R2500 Suburban, Savana 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by DuraGo BD8945 Brake Drum\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake drum wear causing reduced braking efficiency\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade due to insufficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eWarped or damaged drums leading to brake pulsation\u003c\/li\u003e\n\u003cli\u003eCorrosion and surface degradation affecting brake shoe contact\u003c\/li\u003e\n\u003cli\u003eCompatibility issues with OEM bolt patterns and dimensions\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 bolt pattern and dimensions before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake shoes and hardware for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent uneven seating and noise\u003c\/li\u003e\n\u003cli\u003eCheck maximum brake diameter (discard limit 13.09 inches) to determine if replacement is required\u003c\/li\u003e\n\u003cli\u003eTorque bolts to manufacturer specifications to avoid warping\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 OEM standards for fit, form, and function. The BD8945 part number undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, DuraGo typically offers coverage against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43576898977973,"sku":"GVMP-BD8945","price":162.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BD8945_Fro_ed7ba01c-6806-47a5-9bd9-16c72a22f3df.jpg?v=1774971974","url":"https:\/\/www.partcatalog.com\/products\/durago-bd8945-brake-drum","provider":"PartCatalog","version":"1.0","type":"link"}