Raybestos 66416 Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly

The Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly (Part Number 66416) is engineered for reliable braking performance on select Ford and Mazda trucks and SUVs. Designed to meet specific fitment requirements, this rotor and hub assembly ensures proper installation and function for vehicles like the Ford Ranger and Mazda B3000.

• Compatible with Ford B3000, B4000, Bronco II, Explorer, and Mazda Navajo, Ranger models
• Includes disc brake rotor and hub assembly for direct replacement
• Mounting bolt hole quantity: 5 with 114.3 mm bolt circle diameter
• Nominal rotor thickness: 0.875 inches (22.2 mm)
• Discard rotor thickness: 0.811 inches (20.6 mm)
• Mounting bolt hole diameter: 0.54 inches (13.7 mm)
• Stud/lug hole quantity: 5 for secure wheel attachment

Detailed Product Specifications and Attributes

This disc brake rotor and hub assembly features a nominal thickness of 0.875 inches (22.2 mm), providing a solid braking surface for consistent stopping power. The discard thickness is set at 0.811 inches (20.6 mm), indicating when the rotor should be replaced to maintain safe braking performance. The assembly includes five mounting bolt holes arranged on a 114.3 mm (4.5 inch) bolt circle diameter, with each hole measuring 0.54 inches (13.7 mm) in diameter. This configuration matches the wheel stud pattern of the compatible Ford and Mazda models, ensuring proper fitment and secure installation.

Specialty - Truck Product Line Information

The Raybestos Specialty - Truck product line is designed specifically for truck and SUV applications requiring durable and precise brake components. This line focuses on meeting the unique demands of heavier vehicles like the Ford Bronco II and Mazda Navajo, providing assemblies that align with factory specifications for thickness, bolt pattern, and hub integration. The 66416 part number is part of this line, offering a reliable replacement option for disc brake rotor and hub assemblies on these vehicles.

Common Applications and Problem Resolution

• Replacement for worn or warped disc brake rotors causing vibration or noise
• Addressing brake pulsation due to uneven rotor thickness
• Fixing wheel hub issues related to damaged or corroded assemblies
• Restoring proper mounting bolt alignment for secure wheel attachment
• Ensuring safe braking performance on Ford Ranger and Mazda B4000 trucks

Installation Notes and Tips

When installing the Raybestos 66416 disc brake rotor and hub assembly, ensure the mounting surface is clean and free of debris to prevent misalignment. Torque the five mounting bolts evenly to the manufacturer’s specifications to avoid rotor warping. Verify the bolt circle diameter and hole sizes match the vehicle’s hub and wheel studs before installation. It is recommended to inspect related brake components such as pads and calipers during replacement to maintain overall braking system integrity.

Quality Assurance and Warranty

Raybestos products undergo rigorous quality control to meet industry standards for durability and performance. The Specialty - Truck line components are manufactured to precise specifications to ensure compatibility and safety. While specific warranty details for part number 66416 are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.