DuraGo BD920142 Brake Drum - Rear

Overview of DuraGo BD920142 Brake Drum

The DuraGo BD920142 brake drum is engineered for reliable braking performance on select Chevrolet and Pontiac models. Designed with durable cast iron construction, this brake drum is compatible with Chevrolet Cobalt, Pontiac G5, and Chevrolet HHR vehicles, providing a precise fit and consistent braking response.

• Constructed from full cast iron for strength and durability
• Nominal drum diameter of 228.6 mm (9 inches) ensuring proper fit
• Five bolt holes with a bolt circle diameter of 110 mm (4.33 inches)
• Brake surface width of 50.7 mm (2 inches) for effective braking contact
• Center hole diameter of 65.5 mm (2.58 inches) for accurate mounting
• Overall height of 71.7 mm (2.82 inches) matching OEM specifications

Detailed Product Description

The DuraGo BD920142 brake drum features a full cast iron construction that offers the necessary strength to withstand the rigors of daily driving and braking demands. With a nominal drum diameter of 228.6 mm (9 inches) and a maximum discard diameter of 230.6 mm (9.08 inches), this brake drum meets the precise dimensions required for Chevrolet Cobalt, Pontiac G5, and Chevrolet HHR models. The five-bolt hole configuration with a 110 mm (4.33 inches) bolt circle diameter and 13.9 mm (0.55 inches) bolt hole diameter ensures secure attachment to the wheel hub assembly. Although this brake drum does not include an ABS tone ring or rust-resistant coating, its robust cast iron design maintains structural integrity under normal operating conditions.

Compatible Vehicles and Applications

This brake drum is specifically compatible with the following vehicles:

• Chevrolet Cobalt
• Pontiac G5
• Chevrolet HHR

It is designed to replace worn or damaged brake drums on these models, restoring braking efficiency and safety.

Common Issues Addressed by This Brake Drum

• Brake pulsation caused by warped or uneven drums
• Reduced braking performance due to worn brake surfaces
• Excessive noise or vibration during braking
• Brake drum diameter exceeding maximum discard limits
• Corrosion or structural damage compromising brake integrity

Installation Notes and Tips

When installing the DuraGo BD920142 brake drum, ensure the brake shoes and hardware are inspected and replaced if necessary. Verify that the drum diameter is within the discard limit of 230.6 mm (9.08 inches) before installation. Proper cleaning of the hub mounting surface and brake components will help achieve a secure fit. Use a calibrated torque wrench to tighten the five bolts evenly to the manufacturer’s specifications. Since this brake drum does not include an ABS tone ring, verify ABS sensor compatibility if applicable.

Quality Assurance and Warranty

DuraGo manufactures this brake drum to meet or exceed OEM standards for fit, form, and function. The full cast iron construction ensures durability and consistent braking performance. While this product does not feature a rust-resistant coating, proper maintenance can extend its service life. Please refer to DuraGo’s warranty policy for specific coverage details related to the BD920142 brake drum.