Raybestos 66032R Disc Brake Rotor and Hub Assembly - Front

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

The Raybestos R-Line 66032R disc brake rotor and hub assembly is engineered for reliable braking performance on select Ford and Mazda vehicles. Designed specifically for models like the Ford Bronco II, Ford Explorer, and Mazda Navajo, this assembly ensures proper fit and function for your braking system.

• Compatible with Ford Bronco II, Ford Explorer, and Mazda Navajo
• Includes disc brake rotor and hub assembly in one unit
• Mounting bolt hole quantity: 5 for secure installation
• 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)

Detailed Specifications and Features

The 66032R part number rotor and hub assembly features a nominal thickness of 22.2 mm, providing a solid braking surface for consistent stopping power. The discard thickness is set at 20.55 mm, indicating when the rotor should be replaced to maintain safety and performance. This assembly includes five mounting bolt holes with a circle diameter of 114.3 mm, ensuring compatibility with the specified vehicle models. The mounting bolt hole diameter measures 13.7 mm, designed to fit securely with the vehicle’s lug studs. This combination of rotor and hub in one assembly simplifies installation and reduces the risk of misalignment.

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 for drivers who require reliable braking performance without extensive modifications. The 66032R disc brake rotor and hub assembly is part of this line, offering a balance of durability and fitment precision for Ford and Mazda vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Bronco II, Explorer, and Mazda Navajo
• Addresses brake pulsation caused by uneven rotor surfaces
• Solves issues related to hub bearing wear or damage
• Restores proper rotor thickness for safe braking performance
• Eliminates noise and vibration from damaged brake components

Installation Notes and Tips

When installing the Raybestos R-Line 66032R rotor and hub assembly, ensure the mounting surface is clean and free of debris. Use the correct torque specifications for the five mounting bolts to avoid warping the rotor. It is recommended to inspect the wheel bearings and replace them if necessary during installation. Properly bed in the brake pads after installation to optimize braking performance and longevity.

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 66032R may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always refer to the product documentation or contact the manufacturer for exact warranty terms.