Centric 122.49004 Brake Drum - Rear

Overview of Centric Premium Brake Drums 122.49004

The Centric Premium Brake Drum 122.49004 is engineered for reliable braking performance on Chevrolet and Pontiac vehicles, including the Aveo, Aveo5, Wave, and Wave5 models. Designed to meet precise specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.

• Compatible with Chevrolet Aveo, Aveo5, Pontiac Wave, and Wave5
• Nominal drum diameter of 199.20 mm (7.843 inches)
• Outside diameter measures 230 mm (9.055 inches)
• Mounting hole diameter M12-1.5 with 4 bolt holes
• Friction surface width of 40.5 mm (1.594 inches)
• Weight approximately 5.227 kg (11.5 lbs)
• Stud thread size 12 mm with 1.5 mm pitch

Centric Premium Brake Drums Product Line

The Centric Premium Brake Drums line focuses on delivering precision-engineered brake components that meet or exceed OEM specifications. This product line emphasizes durability and consistent braking performance, making it suitable for vehicles like the Chevrolet Aveo and Pontiac Wave series. The 122.49004 brake drum is part of this line, offering a balance of quality materials and exact fitment to maintain vehicle safety and braking efficiency.

Detailed Product Description

This brake drum features a nominal diameter of 199.20 mm and an outside diameter of 230 mm, providing the correct dimensions for proper brake shoe contact and heat dissipation. The friction surface width of 40.5 mm ensures adequate braking surface area for effective stopping power. With a mounting hole diameter of M12-1.5 and four bolt holes arranged on a 100 mm bolt circle diameter, installation aligns precisely with the hub and drum mounting type. The drum weighs approximately 5.227 kg, balancing strength and manageable weight for vehicle dynamics. The stud thread size of 12 mm with a 1.5 mm pitch supports secure wheel attachment.

Common Applications and Issues Addressed

• Replacement for worn or scored brake drums on Chevrolet Aveo and Pontiac Wave models
• Resolves brake noise caused by uneven drum surfaces
• Addresses reduced braking efficiency due to drum wear
• Corrects vibration or pulsation during braking
• Restores proper brake shoe contact and stopping power

Installation Notes and Tips

• Ensure compatibility with Chevrolet Aveo, Aveo5, Pontiac Wave, and Wave5 before installation
• Inspect wheel studs and mounting surfaces for damage prior to installation
• Torque mounting bolts to manufacturer specifications to avoid warping
• Check brake shoes for wear and replace if necessary when installing new drums
• Perform a brake system test after installation to confirm proper operation

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 122.49004 brake drum undergoes rigorous testing to comply with OEM fit and function requirements. While specific warranty details are not provided here, Centric products typically include coverage against manufacturing defects. Consult product documentation or supplier information for exact warranty terms.