Centric 123.62038 Brake Drum - Rear

Centric C-TEK Rear Brake Drum for Cobalt and G5

Centric C-TEK Standard Brake Drums are built for direct rear brake service on select 2009-2010 Chevrolet Cobalt and Pontiac G5 applications. Part number 123.62038 is a floating-mount brake drum with a 4-lug bolt pattern and OE-style dimensions for a precise replacement fit.

Key Features

• Centric C-TEK Standard Brake Drums line for everyday brake replacement
• Rear brake drum for 2009-2010 Chevrolet Cobalt and 2009-2010 Pontiac G5
• Part number 123.62038 for application matching and catalog lookup
• 4 bolt holes with a 3.937 in bolt circle diameter
• Nominal drum diameter: 8.988 in; maximum brake diameter (discard): 9.079 in
• Outside diameter: 10.795 in; height: 2.810 in
• Friction surface width: 2.016 in; hub hole/register: 2.252 in
• Floating mounting type with no outer cooling fins

Product Details

The Centric C-TEK Standard Brake Drums line is positioned as a practical replacement option that carries many of the dimensional and performance characteristics expected from premium replacement brake parts. This drum uses a 100 mm bolt circle, 14.2 mm mounting hole diameter, and a 57.2 mm hub hole/register to match the specified rear brake setup on the Chevrolet Cobalt and Pontiac G5. If you are searching for a rear brake drum for 2009-2010 Chevrolet Cobalt or 2009-2010 Pontiac G5, part number 123.62038 provides the fitment and sizing details needed for a direct service replacement.

This part cross-references DuraGo BD920138 and Raybestos Brakes 9795R for the same application.

What It Helps Address

• Rear brake drum wear, scoring, or out-of-spec drum diameter
• Brake pulsation or uneven rear braking caused by drum surface condition
• Reduced braking consistency from an aged or heat-cycled drum
• Fitment issues when replacing a rear drum on a 4-lug Cobalt or G5
• Service needs on vehicles with rear drum brake configurations

Installation Notes and Tips

Verify rear axle brake configuration before ordering, since this drum is listed for rear applications with disc brake caliper and 4-lug wheel notes on select vehicles. Confirm the nominal drum diameter, bolt circle, hub register, and mounting dimensions against the existing part before installation. Inspect related brake components, including shoes and hardware, for wear or contamination during service.

Quality Assurance

Centric’s C-TEK Standard Brake Drums are engineered as replacement brake components with OE-style dimensional accuracy and material specifications suited to routine brake service. Part number 123.62038 is cataloged for the listed Chevrolet Cobalt and Pontiac G5 rear applications.