DuraGo BD920110 Brake Drum - Rear

Reliable Brake Drum for Chevrolet and Pontiac Vehicles

The DuraGo BD920110 brake drum is engineered to provide consistent braking performance for select Chevrolet and Pontiac models. Designed with durable cast iron construction, this brake drum meets the specifications required for vehicles like the Chevrolet Aveo, Aveo5, and Pontiac G3 Wave.

• Constructed from full cast iron for strength and durability
• Nominal drum diameter of 200 mm (7.87 inches) with a maximum discard diameter of 201 mm (7.91 inches)
• Outside diameter measures 230 mm (9.06 inches) ensuring proper fitment
• Features 4 bolt holes with a bolt circle diameter of 100 mm (3.94 inches)
• Brake surface width of 38.8 mm (1.53 inches) for effective braking contact
• Center hole diameter of 57 mm (2.24 inches) for precise mounting
• Does not include ABS tone ring or outer cooling fins

Technical Details and Construction

The BD920110 brake drum is made from full cast iron, a material known for its heat dissipation and wear resistance, which is critical for maintaining braking efficiency. The drum’s dimensions, including the 230 mm outside diameter and 38.8 mm brake surface width, are designed to match the original equipment specifications for Chevrolet Aveo, Aveo5, Pontiac Beat, G3, G3 Wave, Spark, Wave, and Wave5 models. The 4-bolt hole configuration with a 100 mm bolt circle diameter ensures secure installation on compatible hubs. This brake drum does not feature a rust-resistant coating or cooling fins, so regular inspection and maintenance are recommended to prevent corrosion and overheating in demanding conditions.

Compatible Vehicles and Applications

This brake drum is compatible with the following makes and models:

• Chevrolet Aveo and Aveo5
• Chevrolet Beat and Spark
• Pontiac G3, G3 Wave, Wave, and Wave5

It is designed to replace worn or damaged brake drums, restoring braking performance and safety for these specific vehicles.

Common Issues Addressed by This Brake Drum

• Brake noise caused by worn or warped drums
• Reduced braking efficiency due to drum surface wear
• Vibration or pulsation during braking
• Brake fade from overheated or damaged drums
• Uneven brake pad wear related to drum condition

Installation Notes and Tips

• Ensure the brake drum matches the vehicle’s specifications before installation
• Inspect wheel bearings and replace if necessary during installation
• Clean the mounting surface to prevent misalignment
• Check brake shoes for wear and replace if needed to ensure optimal contact
• Torque bolts to manufacturer specifications to avoid damage

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet industry standards for durability and performance. The BD920110 part number undergoes quality control to ensure dimensional accuracy and material integrity. While this product does not include a rust-resistant coating, proper maintenance will extend its service life. Warranty coverage details should be confirmed with the distributor or manufacturer.