DuraGo BD8819 Brake Drum - Rear

Durable DuraGo BD8819 Brake Drum for Chevrolet and GMC Vehicles

The DuraGo BD8819 brake drum is engineered to provide reliable braking performance for select Chevrolet and GMC models. Constructed with a composite design featuring cast iron and a steel top, this brake drum offers durability and consistent operation for your vehicle's braking system.

• Composite construction with cast iron and steel top for strength
• Outside diameter of 13.37 inches (339.5 mm) with outer cooling fins for heat dissipation
• Brake surface width of 2.47 inches (62.7 mm) for effective braking contact
• Five bolt holes with a bolt circle diameter of 5 inches (127 mm) for secure mounting
• Nominal drum diameter of 11 inches (279.4 mm) and maximum discard diameter of 11.09 inches (281.69 mm)
• Center hole diameter of 3.1 inches (78.7 mm) for proper fitment
• Compatible with Chevrolet Blazer, C10, C10 Suburban, C1500, G10, Jimmy, K5 Blazer, R10, and R1500 models

Technical Details and Construction

The BD8819 brake drum features a composite construction combining cast iron with a steel top layer, designed to withstand the rigors of braking heat and mechanical stress. Its 13.37-inch outside diameter and 2.47-inch brake surface width ensure ample contact area for brake shoes, while the inclusion of outer cooling fins helps dissipate heat to reduce brake fade during extended use. The drum includes five bolt holes arranged on a 5-inch bolt circle diameter, with each hole measuring 0.53 inches (13.5 mm) in diameter, ensuring a secure and precise fit on compatible Chevrolet and GMC vehicles.

Compatible Vehicles and Applications

This brake drum is specifically compatible with a range of Chevrolet and GMC trucks and SUVs, including the Chevrolet Blazer, C10, C10 Suburban, C1500, G10, Jimmy, K5 Blazer, R10, and R1500. The DuraGo BD8819 is designed to replace worn or damaged brake drums on these models, restoring braking performance and safety.

• Worn or scored brake drums causing reduced braking efficiency
• Brake drums with excessive runout or vibration
• Corroded or damaged brake drums affecting brake shoe contact
• Brake drums exceeding maximum discard diameter
• Brake drums lacking proper heat dissipation features

Installation Notes and Tips

When installing the DuraGo BD8819 brake drum, ensure the vehicle is securely lifted and supported. Remove the wheel and existing brake drum carefully, inspecting brake shoes and hardware for wear. Clean the mounting surface and verify bolt hole alignment before installing the new drum. The outer cooling fins should remain unobstructed to maintain proper heat dissipation. After installation, adjust the brake shoes as necessary and test the braking system for proper operation.

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet or exceed OEM specifications for fit, form, and function. While this product does not include a rust-resistant coating, its composite construction provides durability under normal operating conditions. Please refer to DuraGo's warranty policy for specific coverage details related to the BD8819 brake drum.