Raybestos 66487R Disc Brake Rotor and Hub Assembly - Front Left

Overview of Raybestos R-Line Disc Brake Rotor and Hub Assembly

The Raybestos R-Line 66487R disc brake rotor and hub assembly is engineered for reliable braking performance on Ford Aerostar vehicles. Designed to meet precise specifications, this assembly ensures proper fit and function for your vehicle's braking system.

• Compatible with Ford Aerostar models
• Includes disc brake rotor and hub assembly
• Mounting bolt hole quantity: 5
• Mounting bolt hole circle diameter: 114.3 mm (4.5 inches)
• Mounting bolt hole diameter: 13.7 mm (0.54 inches)
• Nominal rotor thickness: 22.2 mm (0.875 inches)
• Discard rotor thickness: 20.55 mm (0.810 inches)
• Stud/lug hole quantity: 5

Detailed Product Specifications

The Raybestos R-Line 66487R rotor and hub assembly features a nominal thickness of 22.2 mm (0.875 inches), providing a solid braking surface for consistent stopping power. The discard thickness is set at 20.55 mm (0.810 inches), indicating the minimum safe thickness before replacement is necessary. This assembly includes five mounting bolt holes arranged in a circle with a diameter of 114.3 mm (4.5 inches), and each hole measures 13.7 mm (0.54 inches) in diameter. The five stud/lug holes ensure secure attachment to the vehicle hub. These precise measurements guarantee compatibility and proper installation on Ford Aerostar models.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet or exceed OEM specifications. This line is designed to provide consistent performance and durability, making it suitable for replacement parts like the 66487R disc brake rotor and hub assembly. The R-Line emphasizes quality materials and manufacturing standards to support safe and effective braking on vehicles such as the Ford Aerostar.

Common Applications and Problem Resolution

• Replacement for worn or warped rotors causing brake vibration
• Addressing rotor thickness below manufacturer discard limits
• Resolving noise issues related to damaged or uneven rotors
• Ensuring proper hub alignment and secure mounting
• Upgrading to a complete rotor and hub assembly for improved braking reliability

Installation Notes and Tips

When installing the Raybestos R-Line 66487R rotor and hub assembly, ensure the mounting surface is clean and free of debris to prevent misalignment. Verify that the mounting bolt holes and stud/lug holes align correctly with the vehicle hub. Use a calibrated torque wrench to tighten bolts to manufacturer specifications. It is recommended to inspect related brake components such as pads and calipers during installation for optimal system performance.

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The 66487R disc brake rotor and hub assembly undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the product documentation or supplier.