DuraGo BD8101 Brake Drum - Front or Rear

Reliable Brake Drum for Chevrolet Vehicles

The DuraGo BD8101 brake drum is engineered to provide consistent braking performance for select Chevrolet models. Designed with durable cast iron and a steel top, this brake drum meets the demands of vehicles like the Chevrolet Bel Air, Caprice, Corvette, El Camino, and Impala.

• Constructed from cast iron with a steel top for strength and durability
• Nominal drum diameter of 11 inches (279.4 mm) with a maximum discard diameter of 11.06 inches (280.92 mm)
• Outside diameter measures 12.78 inches (324.5 mm) for precise fitment
• Five bolt holes with a bolt circle diameter of 4.75 inches (120.65 mm)
• Brake surface width of 2.36 inches (59.9 mm) for effective braking contact
• Composite construction without ABS tone ring or cooling fins
• Center hole diameter of 2.81 inches (71.4 mm) and overall height of 3.13 inches (79.5 mm)

Detailed Product Description

The DuraGo BD8101 brake drum is designed specifically for Chevrolet models including the Bel Air, Caprice, Corvette, El Camino, and Impala. Its composite construction combines cast iron with a steel top to provide a balance of strength and heat dissipation. The brake drum features a nominal diameter of 11 inches and an outside diameter of 12.78 inches, ensuring compatibility with the specified vehicles. With five bolt holes arranged on a 4.75-inch bolt circle diameter, installation aligns precisely with factory specifications. The brake surface width of 2.36 inches offers ample contact area for brake shoes, contributing to reliable stopping power. This brake drum does not include an ABS tone ring or outer cooling fins, reflecting its design for specific brake system configurations.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Chevrolet Bel Air, Caprice, Corvette, El Camino, and Impala
• Addresses brake pulsation caused by uneven drum surfaces
• Resolves noise issues related to damaged or warped drums
• Restores proper brake shoe contact for improved braking efficiency
• Suitable for vehicles requiring a composite cast iron and steel top brake drum

Installation Notes and Tips

• Ensure the brake drum matches the vehicle’s bolt pattern and dimensions before installation
• Inspect brake shoes and hardware for wear and replace as necessary during drum installation
• Measure the drum diameter to confirm it is within discard limits (maximum 11.06 inches)
• Clean mounting surfaces to prevent misalignment and ensure proper fit
• Torque lug nuts to manufacturer specifications to avoid drum distortion

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet or exceed OEM standards for fit, form, and function. The BD8101 part number undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details may vary, DuraGo typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.