Raybestos 66653R Disc Brake Rotor and Hub Assembly - Front

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

The Raybestos R-Line 66653R disc brake rotor and hub assembly is engineered for reliable braking performance on Ford and Lincoln trucks and SUVs. Designed specifically for models like the Ford F-150, Expedition, and Lincoln Navigator, this assembly ensures proper fit and function for your vehicle's braking system.

• Part Number: 66653R
• Brand: Raybestos R-Line
• Category: Disc Brake Rotor and Hub Assembly
• Mounting Bolt Hole Quantity: 5
• Mounting Bolt Hole Circle Diameter: 135 mm (5.315 inches)
• Mounting Bolt Hole Diameter: 14.3 mm (0.563 inches)
• Stud/Lug Hole Quantity: 5
• Nominal Thickness: 30.1 mm (1.185 inches)
• Discard Thickness: 27.7 mm (1.091 inches)

Raybestos R-Line Product Line Details

The R-Line from Raybestos is a dedicated product line focusing on delivering dependable brake components that meet or exceed OEM specifications. This disc brake rotor and hub assembly is part of the R-Line, which emphasizes precise fitment and consistent performance for Ford and Lincoln vehicles, including the F-150, Expedition, and Navigator. The R-Line assemblies are designed to integrate seamlessly with factory hardware and provide a direct replacement solution.

Technical Specifications and Features

This disc brake rotor and hub assembly features a 5-bolt mounting pattern with a 135 mm bolt circle diameter, ensuring compatibility with the specified Ford and Lincoln models. The nominal thickness of 30.1 mm provides sufficient material for durability, while the discard thickness of 27.7 mm indicates the minimum safe thickness before replacement is necessary. The mounting bolt holes measure 14.3 mm in diameter, accommodating standard lug bolts for secure installation.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150, Expedition, and Lincoln Navigator
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Restores proper hub alignment and wheel mounting stability
• Eliminates excessive brake noise due to damaged or corroded rotors
• Ensures safe braking performance by maintaining correct rotor thickness

Installation Notes and Tips

• Verify vehicle compatibility with Ford F-150, Expedition, or Lincoln Navigator before installation
• Inspect mounting bolts and studs for wear or damage and replace if necessary
• Ensure rotor surface is clean and free of debris prior to installation
• Torque mounting bolts to manufacturer specifications to avoid warping
• Check brake pads for wear and replace simultaneously for optimal braking performance

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 66653R disc brake rotor and hub assembly undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly.