Raybestos 66455 Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos 66455 Disc Brake Rotor and Hub Assembly

The Raybestos Specialty - Truck 66455 disc brake rotor and hub assembly is engineered for reliable braking performance on Ford E-150 models, including the E-150 Club Wagon and Econoline variants. Designed to meet specific fitment requirements, this assembly ensures proper compatibility and durability for your vehicle's braking system.

• Compatible with Ford E-150, E-150 Club Wagon, E-150 Econoline, and E-150 Econoline Club Wagon
• Includes disc brake rotor and hub assembly in one unit
• Mounting bolt hole quantity: 5 with a 139.7 mm bolt circle diameter
• Nominal rotor thickness: 1.025 inches (26.05 mm)
• Discard rotor thickness: 0.963 inches (24.45 mm)
• Mounting bolt hole diameter: 0.6 inches (15.25 mm)
• Stud/lug hole quantity: 5

Detailed Product Specifications

This disc brake rotor and hub assembly, part number 66455, is designed with precise dimensions to fit Ford E-150 series trucks. The rotor's nominal thickness is 1.025 inches (26.05 mm), providing sufficient material for effective braking and longevity. The discard thickness is 0.963 inches (24.45 mm), indicating the minimum safe thickness before replacement is necessary. The assembly features five mounting bolt holes arranged on a 139.7 mm bolt circle diameter, with each hole measuring 0.6 inches (15.25 mm) in diameter. This configuration ensures secure attachment to the vehicle hub and proper alignment with the wheel studs.

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos focuses on components tailored for truck applications, emphasizing durability and fitment accuracy. This product line addresses the unique demands of truck braking systems, providing assemblies like the 66455 rotor and hub that meet OEM specifications for Ford trucks. The Specialty - Truck series is designed to support the heavier loads and operational conditions typical of truck use.

Common Applications and Problem Solving

• Replacement for worn or warped disc brake rotors on Ford E-150 and related models
• Restores proper rotor thickness to maintain braking efficiency
• Addresses issues with hub assembly wear or damage affecting wheel alignment
• Solves mounting problems due to incorrect bolt hole patterns or sizes
• Improves braking system reliability by ensuring correct fitment and rotor condition

Installation Notes and Tips

When installing the Raybestos 66455 disc brake 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 holes correspond correctly to the vehicle specifications. Use a calibrated torque wrench to tighten bolts to manufacturer-recommended torque values. Inspect the rotor thickness before installation to confirm it meets or exceeds the nominal thickness specification.

Quality Assurance and Warranty

Raybestos products undergo rigorous quality control to meet industry standards for performance and durability. The Specialty - Truck 66455 assembly is manufactured to precise specifications to ensure consistent fit and function. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and application.