DuraGo BD8974 Brake Drum - Rear

Durable Brake Drum for Ford Bronco and F-150 Models

The DuraGo BD8974 brake drum is engineered to provide reliable braking performance for select Ford vehicles. Designed specifically for models like the Ford Bronco, E-150 Econoline, and F-150, this brake drum offers precise fitment and consistent durability.

• Constructed from cast iron with a steel top for strength and heat resistance
• Nominal drum diameter of 11.03 inches (280.2 mm) with a maximum discard diameter of 11.12 inches (282.45 mm)
• Outside diameter measures 12.78 inches (324.5 mm) ensuring proper wheel clearance
• Features a 5-bolt hole pattern with a bolt circle diameter of 5.5 inches (139.7 mm)
• Brake surface width of 2.7 inches (68.6 mm) for effective braking contact
• Composite construction enhances structural integrity
• Center hole diameter of 3.45 inches (87.6 mm) for accurate hub alignment

Technical Details and Construction

The DuraGo BD8974 brake drum is made from cast iron with a steel top layer, providing a balance of durability and heat dissipation. Its composite construction supports consistent braking performance under various driving conditions. The drum does not include an ABS tone ring or outer cooling fins, which is typical for the compatible Ford models. The 5-bolt hole configuration and precise bolt circle diameter ensure a secure fit on Ford Bronco, E-150 Econoline, E-150 Econoline Club Wagon, and F-150 vehicles.

Compatible Ford Models and Applications

This brake drum is compatible with multiple Ford vehicles, including:

• Ford Bronco
• Ford E-150 Econoline and E-150 Econoline Club Wagon
• Ford F-150

Using the DuraGo BD8974 brake drum helps maintain proper braking function and safety on these models.

Common Issues Addressed by This Brake Drum

• Worn or scored brake drums causing reduced braking efficiency
• Brake pulsation or vibration due to uneven drum surfaces
• Excessive brake noise from damaged or warped drums
• Brake fade resulting from heat-related drum damage
• Corrosion or structural wear compromising braking safety

Installation Notes and Tips

When installing the DuraGo BD8974 brake drum, ensure the following:

• Verify compatibility with your specific Ford model and year
• Inspect the brake shoes and hardware for wear and replace if necessary
• Clean the hub surface to ensure proper drum seating
• Check the drum diameter against manufacturer specifications to avoid installation of worn drums
• Torque lug nuts to factory specifications to prevent warping

Quality Assurance and Warranty

DuraGo manufactures the BD8974 brake drum to meet industry standards for material quality and dimensional accuracy. While this product does not include a rust-resistant coating, its cast iron and steel construction provides reliable performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.