Raybestos 9742R Brake Drum - Rear

Overview of Raybestos R-Line 9742R Brake Drum for Honda Civic

The Raybestos R-Line 9742R brake drum is engineered specifically for Honda Civic models, providing reliable braking performance. Designed with precise dimensions, this brake drum ensures proper fitment and consistent operation for your vehicle's braking system.

• Outside Diameter: 11.100 inches (282 mm)
• Depth: 1.780 inches (45.2 mm)
• Nominal Drum Diameter: 8.700 inches (221 mm)
• Stud/Lug Hole Quantity: 4
• Stud/Lug Hole Diameter: 0.495 inches (12.55 mm)
• No outer cooling fins for a solid drum design

Detailed Specifications and Features

The Raybestos R-Line 9742R brake drum features an outside diameter of 11.100 inches and a depth of 1.780 inches, matching the original equipment specifications for compatible Honda Civic models. The nominal drum diameter of 8.700 inches ensures proper contact with brake shoes for effective stopping power. This brake drum includes four stud/lug holes with a diameter of 0.495 inches, designed to align precisely with the vehicle's wheel hub assembly. The absence of outer cooling fins indicates a solid drum construction, suitable for standard braking applications.

R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet or exceed OEM standards. The 9742R brake drum is part of this line, offering a balance of durability and fitment accuracy for Honda Civic vehicles. R-Line products are engineered to provide consistent braking performance and long service life under normal driving conditions.

Common Applications and Problem Resolution

• Replacement for worn or scored brake drums on Honda Civic models
• Addresses brake pulsation caused by uneven drum surfaces
• Resolves noise issues related to damaged or out-of-round drums
• Restores proper brake shoe contact for improved stopping power
• Prevents premature brake component wear due to drum irregularities

Installation Notes and Tips

• Verify compatibility with your specific Honda Civic year and trim before installation
• Inspect wheel studs and lug nuts for wear or damage during replacement
• Ensure brake shoes are properly adjusted to the new drum diameter
• Clean mounting surfaces to prevent misalignment or vibration
• Follow manufacturer torque specifications for lug nuts to ensure safety

Quality Assurance and Warranty

Raybestos R-Line brake drums, including part number 9742R, are manufactured to meet strict quality standards. Each drum undergoes dimensional checks to ensure proper fit and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.