Raybestos 9540R Brake Drum - Rear

Overview of Raybestos R-Line 9540R Brake Drum

The Raybestos R-Line 9540R brake drum is engineered for reliable performance on select Mercury and Nissan vehicles. Designed specifically for the Mercury Villager and Nissan Quest, this brake drum offers precise fitment and consistent braking response.

• Outside Diameter: 12.800 inches
• Depth: 2.810 inches
• Nominal Drum Diameter: 9.900 inches
• Includes Outer Cooling Fins for heat dissipation
• 5 Stud/Lug Holes with 0.500 inch diameter

Detailed Product Specifications

The 9540R brake drum features a 12.8-inch outside diameter and a depth of 2.81 inches, providing the correct dimensions for optimal brake shoe contact and heat management. The nominal drum diameter of 9.9 inches ensures compatibility with the braking system of Mercury Villager and Nissan Quest models. This brake drum includes outer cooling fins that help dissipate heat during braking, reducing the risk of brake fade and maintaining consistent stopping power. The 5 stud/lug hole configuration with 0.5-inch diameter holes matches factory specifications for secure mounting.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a dedicated product line focused on delivering dependable brake components that meet or exceed OEM standards. The 9540R brake drum is part of this line, designed to provide precise fitment and reliable performance for specific vehicle applications such as the Mercury Villager and Nissan Quest. This line emphasizes quality materials and manufacturing processes to ensure durability and consistent braking performance.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Mercury Villager and Nissan Quest
• Addresses brake noise caused by uneven drum surfaces
• Resolves vibration or pulsation during braking
• Improves heat dissipation to reduce brake fade
• Restores proper brake shoe contact for consistent stopping power

Installation Notes and Tips

• Verify compatibility with Mercury Villager or Nissan Quest before installation
• Inspect wheel studs and lug nuts for wear or damage during replacement
• Clean mounting surfaces to ensure proper drum seating
• Check brake shoes for wear and replace if necessary
• Follow manufacturer torque specifications for lug nuts

Quality Assurance and Warranty

Raybestos R-Line brake drums are manufactured to meet strict quality standards, ensuring durability and reliable braking performance. The 9540R part number undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly.