Centric 123.62038 Brake Drum - Rear

Overview of Centric C-TEK Standard Brake Drum 123.62038

The Centric C-TEK Standard Brake Drum 123.62038 is engineered for reliable braking performance on Chevrolet Cobalt and Pontiac G5 models. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.

• Nominal drum diameter: 228.3 mm (8.988 in)
• Maximum brake diameter (discard): 230.6 mm (9.079 in)
• Outside diameter: 274.2 mm (10.795 in)
• Bolt hole quantity: 4 with 100 mm (3.937 in) bolt circle diameter
• Mounting hole diameter: 14.2 mm (0.559 in)
• Friction surface width: 51.2 mm (2.016 in)
• Height: 71.374 mm (2.810 in)
• Hub hole/register diameter: 57.2 mm (2.252 in)
• Mounting type: Floating
• Weight: 5.682 kg (12.5 lbs)
• No outer cooling fins

Details on C-TEK Standard Brake Drums Product Line

The C-TEK Standard Brake Drums line by Centric is designed to provide dependable replacement brake drums that meet or exceed original equipment standards. This product line focuses on delivering precise fitment and consistent braking performance for a range of vehicles, including the Chevrolet Cobalt and Pontiac G5. The 123.62038 brake drum is part of this line, offering a balance of durability and OEM compatibility without additional features such as cooling fins.

Technical Description and Specifications

This brake drum features a nominal diameter of 228.3 mm (8.988 inches) and an outside diameter of 274.2 mm (10.795 inches), suitable for the specified vehicle models. The maximum brake diameter before discard is 230.6 mm (9.079 inches), ensuring safe replacement intervals. It includes four bolt holes arranged on a 100 mm (3.937 inch) bolt circle diameter, with mounting holes sized at 14.2 mm (0.559 inches). The friction surface width measures 51.2 mm (2.016 inches), providing adequate contact area for brake shoes. The floating mounting type allows for proper alignment and heat dissipation during braking. Weighing 5.682 kg (12.5 lbs), this brake drum balances strength and manageable weight for installation.

Compatible Vehicles and Applications

• Replacement brake drum for Chevrolet Cobalt models
• Replacement brake drum for Pontiac G5 models
• Addresses issues such as brake noise, vibration, and uneven braking
• Suitable for restoring braking performance after drum wear or damage
• Used in maintenance and repair of rear drum brake systems

Installation Notes and Tips

When installing the Centric C-TEK Standard Brake Drum 123.62038, ensure the mounting surface is clean and free of debris. Verify the bolt hole alignment matches the vehicle’s hub assembly. Measure the brake shoe clearance to confirm proper fit within the friction surface width of 51.2 mm. Since this drum does not have outer cooling fins, allow adequate ventilation around the drum to prevent overheating. Use proper torque specifications for mounting bolts to maintain safety and performance.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Drums to meet strict quality standards, ensuring reliable performance and durability. This brake drum is produced to OEM specifications for Chevrolet and Pontiac vehicles. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms related to part number 123.62038.