Centric 122.40009 Brake Drum - Rear

Overview of Centric Premium Brake Drum 122.40009

The Centric Premium Brake Drum 122.40009 is engineered for reliable braking performance on select Acura and Honda vehicles. Designed to meet precise specifications, this brake drum ensures consistent fit and function for models including the Accord, Civic, EL, and Fit.

• Compatible with Acura and Honda Accord, Civic, EL, and Fit models
• Nominal drum diameter of 200 mm (7.874 inches)
• Outside diameter measures 239 mm (9.409 inches)
• 4 bolt holes with a bolt circle diameter of 100 mm (3.937 inches)
• Mounting hole diameter approximately 12.75 mm (0.502 inches)
• Friction surface width of 42.5 mm (1.67 inches)
• Floating mounting type for secure installation
• Weight of 4.091 kg (9 lbs) for balanced performance

Detailed Product Specifications

This Centric Premium Brake Drum features a nominal drum diameter of 200 mm, with a maximum discard diameter of 201 mm, ensuring it meets wear limits for safe operation. The outside diameter is 239 mm, providing the correct fit for the brake assembly. It includes 4 bolt holes arranged on a 100 mm bolt circle diameter, compatible with the mounting requirements of Acura and Honda models listed. The friction surface width is 42.5 mm, offering adequate contact area for brake shoes. The mounting hole diameter is approximately 12.75 mm, and the drum uses a floating mounting type to accommodate thermal expansion and reduce stress on components. Weighing 9 lbs, this brake drum balances durability and ease of handling during installation.

About Centric Premium Brake Drums

The Centric Premium Brake Drums line is designed to provide precise fitment and consistent braking performance for a range of vehicles. This product line focuses on meeting or exceeding OEM specifications, ensuring that each brake drum delivers reliable stopping power and durability. The 122.40009 brake drum is part of this line, offering a quality replacement option for Acura and Honda vehicles requiring exact fit and function.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Acura Accord and Honda Civic
• Addressing brake noise caused by uneven drum surfaces
• Resolving vibration or pulsation during braking due to drum wear
• Restoring proper brake shoe contact and braking efficiency
• Ensuring safe braking performance on Honda EL and Fit models

Installation Notes and Tips

Before installation, verify the part number 122.40009 matches the vehicle’s specifications. Clean the hub surface to ensure proper seating of the brake drum. Check the mounting holes and bolt circle diameter for compatibility. Use proper torque specifications on mounting bolts to avoid warping. It is recommended to inspect brake shoes and hardware during installation to ensure overall brake system integrity.

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet strict quality standards and OEM specifications. Each brake drum undergoes rigorous testing to ensure durability and performance. 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 manufacturer resources for exact warranty terms.