Raybestos 9311R Brake Drum - Rear

Overview of Raybestos R-Line 9311R Brake Drum

The Raybestos R-Line 9311R brake drum is engineered for reliable braking performance on select Acura and Honda vehicles. Designed specifically for models such as the Accord, Civic, and EL, this brake drum offers precise fitment and consistent durability.

• Outside diameter: 9.400 inches
• Depth: 1.690 inches
• Nominal drum diameter: 7.900 inches
• Stud/Lug hole quantity: 4
• Stud/Lug hole diameter: 0.493 inches
• Compatible with Acura and Honda Accord, Civic, and EL models

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components tailored for specific vehicle applications. The 9311R brake drum is part of this line, ensuring that it meets the precise dimensional and performance requirements for Acura and Honda vehicles. This product line emphasizes quality materials and manufacturing standards to maintain consistent braking function.

Technical Specifications and Features

The 9311R brake drum features an outside diameter of 9.400 inches and a depth of 1.690 inches, providing the necessary surface area for effective brake shoe contact. The nominal drum diameter measures 7.900 inches, which aligns with the original equipment specifications for compatible vehicles. It includes four stud/lug holes with a diameter of 0.493 inches, ensuring secure mounting and proper alignment.

Applications and Problem Resolution

• Replacement for worn or scored brake drums on Acura Accord, Honda Civic, and EL
• Addresses brake noise caused by uneven drum surfaces
• Resolves vibration issues during braking due to drum warping
• Restores proper braking performance and pedal feel
• Prevents premature brake shoe wear from damaged drums

Installation Notes and Tips

• Verify compatibility with your specific Acura or Honda model before installation
• Inspect wheel studs and lug nuts for wear or damage during replacement
• Ensure the brake drum is clean and free of debris before mounting
• Torque lug nuts to manufacturer specifications to avoid drum distortion
• Check brake shoe condition and replace if necessary for optimal performance

Quality Assurance and Warranty

Raybestos R-Line brake drums, including part number 9311R, are manufactured to meet or exceed OEM standards. While specific warranty details may vary, Raybestos products typically come with a limited warranty against defects in material and workmanship. This ensures that the brake drum maintains reliable performance throughout its service life when installed and maintained properly.