Raybestos 66768 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 66768, is engineered for reliable braking performance on Ford F-350 Super Duty trucks. Designed to meet specific fitment requirements, this assembly ensures proper compatibility and durability for heavy-duty applications.

• Compatible with Ford F-350 Super Duty models
• Includes disc brake rotor and hub assembly
• Mounting bolt hole quantity: 8
• Mounting bolt hole circle diameter: 170 mm (6.693 inches)
• Mounting bolt hole diameter: 15.3 mm (0.603 inches)
• Nominal rotor thickness: 1.496 inches (38.000 mm)
• Discard rotor thickness: 1.417 inches (36.000 mm)
• Stud/lug hole quantity: 8

Detailed Product Specifications

This disc brake rotor and hub assembly from Raybestos is designed with precise dimensions to fit the Ford F-350 Super Duty. The rotor features a nominal thickness of 1.496 inches (38.000 mm) and a discard thickness of 1.417 inches (36.000 mm), ensuring safe and effective braking performance throughout its service life. The assembly includes eight mounting bolt holes arranged on a 170 mm (6.693 inch) bolt circle diameter, with each hole measuring 15.3 mm (0.603 inches) in diameter. Additionally, the hub accommodates eight stud or lug holes, providing secure wheel attachment.

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos focuses on components tailored for heavy-duty truck applications. This product line emphasizes durability and precise fitment for trucks like the Ford F-350 Super Duty, addressing the demands of commercial and work vehicles. The 66768 disc brake rotor and hub assembly is part of this line, offering a reliable replacement option that meets the specific requirements of truck brake systems.

Common Applications and Problem Solving

• Replacement for worn or damaged disc brake rotors and hubs on Ford F-350 Super Duty
• Addresses brake pulsation caused by rotor thickness variation
• Resolves issues related to excessive rotor wear beyond discard thickness
• Corrects improper wheel mounting due to damaged bolt or stud holes
• Improves braking stability and safety for heavy-duty truck operation

Installation Notes and Tips

When installing the Raybestos 66768 disc brake rotor and hub assembly, ensure the mounting surfaces are clean and free of debris. Verify that the mounting bolt holes and stud holes align correctly with the vehicle hub. Use a calibrated torque wrench to tighten bolts to manufacturer specifications to avoid warping the rotor. It is recommended to inspect related brake components such as pads and calipers during installation for optimal performance.

Quality Assurance and Warranty

Raybestos maintains strict quality control standards for the Specialty - Truck product line, including the 66768 disc brake rotor and hub assembly. Each part is manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or authorized sources for exact warranty terms.