DuraGo BD8964 Brake Drum - Rear

Overview of DuraGo BD8964 Brake Drum

The DuraGo BD8964 brake drum is engineered for reliable braking performance on select Ford trucks and vans. Designed with durable cast iron construction, this brake drum is compatible with Ford E-250 Econoline, E-350 Econoline, F-250, and F-350 models, providing a precise fit and consistent stopping power.

• Constructed from full cast iron for strength and durability
• Nominal drum diameter of 12 inches (304.8 mm) with a maximum discard diameter of 12.09 inches (307.09 mm)
• Outside diameter measures 14.05 inches (356.8 mm) for proper fitment
• Equipped with 8 bolt holes, each 0.63 inches (16 mm) in diameter, on a 6.5 inch (165.1 mm) bolt circle diameter
• Brake surface width of 3.54 inches (90 mm) to ensure effective braking contact
• Center hole diameter of 5 inches (127 mm) for accurate mounting
• No ABS tone ring or outer cooling fins included

Detailed Product Description

The DuraGo BD8964 brake drum is a full cast iron component designed to meet the braking demands of medium-duty Ford vehicles such as the E-250 Econoline, E-350 Econoline, F-250, and F-350. Its robust construction supports consistent heat dissipation and wear resistance, although it does not feature a rust-resistant coating or cooling fins. The drum’s dimensions, including a 14.05 inch outside diameter and 3.54 inch brake surface width, align with factory specifications to maintain proper brake shoe contact and performance. The 8-bolt hole configuration on a 6.5 inch bolt circle diameter ensures secure installation on compatible hubs.

Compatible Vehicles and Applications

• Ford E-250 Econoline and E-250 Econoline Club Wagon
• Ford E-350 Econoline and E-350 Econoline Club Wagon
• Ford F-250 and F-350 trucks

Common Issues Addressed by the BD8964 Brake Drum

• Brake pulsation caused by uneven drum wear
• Reduced braking efficiency due to worn or out-of-spec drums
• Excessive brake noise from damaged or warped drums
• Brake fade resulting from insufficient drum surface area
• Difficulty maintaining proper brake shoe contact

Installation Notes and Tips

When installing the DuraGo BD8964 brake drum, ensure the hub and backing plate surfaces are clean and free of debris. Verify the drum’s dimensions against the vehicle’s specifications to confirm compatibility. Since this drum does not include an ABS tone ring, confirm ABS sensor compatibility if applicable. Properly torque the 8 mounting bolts to manufacturer specifications to avoid warping. It is recommended to inspect brake shoes and hardware during installation for optimal braking performance.

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet or exceed OEM standards for fit, form, and function. The BD8964 part number undergoes rigorous quality control to ensure durability and consistent braking performance. While no rust-resistant coating is applied, the cast iron construction provides inherent strength. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer.