Raybestos 66997R Disc Brake Rotor and Hub Assembly - Front

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

The Raybestos R-Line 66997R disc brake rotor and hub assembly is engineered for reliable braking performance on Ford and Lincoln trucks. Designed specifically for models like the Ford F-150, F-150 Heritage, and Lincoln Blackwood, this assembly ensures precise fitment and consistent operation.

• Compatible with Ford F-150, F-150 Heritage, and Lincoln Blackwood
• Includes disc brake rotor and hub assembly in one unit
• Mounting bolt hole quantity: 5 with 135 mm bolt circle diameter
• Nominal rotor thickness: 1.030 inches (26.150 mm)
• Discard rotor thickness: 0.972 inches (24.700 mm)
• Mounting bolt hole diameter: 0.600 inches (15.250 mm)
• Stud/lug hole quantity: 5

Detailed Specifications and Features

This Raybestos R-Line 66997R rotor and hub assembly features a nominal thickness of 1.030 inches (26.150 mm), providing a solid braking surface for effective stopping power. The discard thickness is set at 0.972 inches (24.700 mm), indicating the minimum safe thickness before replacement is necessary. The assembly includes five mounting bolt holes arranged on a 135 mm (5.315 inch) bolt circle diameter, ensuring secure attachment to the vehicle hub. The mounting bolt hole diameter measures 0.600 inches (15.250 mm), compatible with standard lug hardware. This part is designed to meet the exact specifications required for Ford F-150, F-150 Heritage, and Lincoln Blackwood models, ensuring proper fit and function.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet OEM standards. This line emphasizes precision manufacturing and durability, making it suitable for replacement parts on popular truck models. The 66997R disc brake rotor and hub assembly is part of this line, offering a balance of quality and fitment accuracy for Ford and Lincoln vehicles.

Common Applications and Problem Resolution

• Replacement for worn or warped brake rotors on Ford F-150 and Lincoln Blackwood
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Restores proper hub alignment and wheel mounting stability
• Solves noise and reduced braking efficiency due to rotor wear
• Prevents premature brake pad wear by maintaining correct rotor thickness

Installation Notes and Tips

• Ensure the mounting surface is clean and free of debris before installation
• Torque mounting bolts to manufacturer specifications to avoid warping
• Check rotor thickness before installation to confirm it meets minimum discard thickness
• Inspect wheel studs and lug nuts for wear or damage during replacement
• Use proper tools to avoid damage to the rotor and hub assembly

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 66997R are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Users should consult product documentation or the manufacturer for exact warranty terms.