Raybestos 680640R Disc Brake Rotor and Hub Assembly - Front

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

The Raybestos R-Line 680640R disc brake rotor and hub assembly is engineered for reliable braking performance on Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to meet OEM specifications, this assembly includes an ABS tone ring to ensure compatibility with your vehicle's anti-lock braking system.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Includes ABS tone ring for proper ABS functionality
• Nominal thickness: 1.496 inches (38 mm)
• Discard thickness: 1.433 inches (36.4 mm)
• Overall height: 4.547 inches (115.5 mm)

Detailed Product Specifications

This disc brake rotor and hub assembly (part number 680640R) features a nominal thickness of 1.496 inches (38 mm) and a discard thickness of 1.433 inches (36.4 mm), ensuring precise wear limits for safe operation. The overall height measures 4.547 inches (115.5 mm), matching factory dimensions for proper fitment. The included ABS tone ring maintains the integrity of the vehicle's anti-lock braking system, preventing sensor errors and maintaining braking stability.

Raybestos R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering reliable, direct-fit brake components that meet or exceed OEM standards. This line is designed to provide consistent performance and durability for heavy-duty applications, such as those found in Ford Super Duty trucks. The 680640R rotor and hub assembly is part of this line, offering a balance of quality and compatibility for professional repairs and maintenance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-250 Super Duty and F-350 Super Duty
• Restores proper ABS sensor function with included tone ring
• Addresses brake pulsation and noise caused by uneven rotor wear
• Ensures safe braking by maintaining correct rotor thickness
• Prevents hub assembly issues related to corrosion or damage

Installation Notes and Tips

When installing the Raybestos R-Line 680640R rotor and hub assembly, ensure the vehicle is securely lifted and supported. Remove the existing rotor and hub carefully to avoid damaging the ABS sensor or wiring. Verify the ABS tone ring is properly aligned and free of debris. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet strict quality standards, ensuring durability and reliable performance. This part has no salability restrictions and includes an ABS tone ring for system compatibility. While specific warranty details are not provided, Raybestos products typically come with a limited warranty against defects in materials and workmanship.