Raybestos 9787R Brake Drum - Rear

Reliable Brake Drum for Toyota Sienna

The Raybestos R-Line 9787R brake drum is engineered to meet the specific braking needs of Toyota Sienna vehicles. Designed with precise dimensions, this brake drum ensures consistent performance and compatibility for your vehicle's braking system.

• Inside diameter: 9.843 inches (250.000 mm)
• Depth: 2.290 inches (58.150 mm)
• Stud/Lug hole diameter: 0.566 inches (14.400 mm)
• No outer cooling fins for a solid drum design

About the Raybestos R-Line Brake Drum

The R-Line by Raybestos is a product line focused on delivering dependable brake components that align with original equipment specifications. The 9787R brake drum is part of this line, offering a balance of durability and precise fitment for Toyota Sienna models. This line is designed to provide consistent braking performance without unnecessary features such as outer cooling fins, which suits certain vehicle requirements.

Detailed Product Description

This brake drum features an inside diameter of 9.843 inches (250.000 mm), which is critical for proper brake shoe contact and effective braking force. The depth of 2.290 inches (58.150 mm) ensures adequate surface area for heat dissipation during braking. The stud/lug hole diameter of 0.566 inches (14.400 mm) matches the Toyota Sienna’s wheel stud specifications, ensuring secure mounting. The absence of outer cooling fins indicates a solid drum design, which is typical for certain vehicle brake systems and contributes to structural integrity.

Common Applications and Issues Addressed

• Replacement for worn or scored brake drums on Toyota Sienna
• Restores proper braking surface to eliminate brake noise and vibration
• Addresses uneven brake wear caused by damaged drums
• Helps maintain consistent braking performance and pedal feel
• Prevents brake fade due to worn or undersized drums

Installation Notes and Tips

Ensure the brake drum is compatible with your Toyota Sienna model year before installation. Clean the hub surface and inspect wheel studs for damage prior to mounting. Verify the inside diameter matches the vehicle’s specifications to avoid brake shoe clearance issues. Properly torque lug nuts to manufacturer specifications to maintain safe operation.

Quality Assurance

Raybestos R-Line brake drums are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, Raybestos products typically undergo rigorous quality control to ensure reliability and durability in braking applications.