Raybestos 66193R Disc Brake Rotor and Hub Assembly - Front

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

The Raybestos R-Line 66193R disc brake rotor and hub assembly is designed specifically for Lincoln Town Car models. Engineered to meet precise specifications, this assembly ensures reliable braking performance and proper fitment for your vehicle.

• Compatible with Lincoln Town Car
• Part number: 66193R
• Mounting bolt hole quantity: 5
• Mounting bolt hole circle diameter: 114.3 mm (4.5 inches)
• Mounting bolt hole diameter: 14.3 mm (0.563 inches)
• Nominal thickness: 26.15 mm (1.030 inches)
• Discard thickness: 24.7 mm (0.972 inches)
• Includes integrated disc brake rotor and hub assembly

Raybestos R-Line Product Line Details

The R-Line from Raybestos is a product line focused on delivering reliable brake components that meet or exceed OEM specifications. This line is designed to provide consistent performance and durability, making it suitable for replacement parts like the 66193R disc brake rotor and hub assembly. The R-Line emphasizes precise fitment and quality materials to maintain vehicle safety and braking efficiency.

Technical Specifications and Features

This disc brake rotor and hub assembly features a 5-lug mounting pattern with a bolt circle diameter of 114.3 mm (4.5 inches), matching the requirements for Lincoln Town Car models. The nominal thickness of the rotor is 26.15 mm (1.030 inches), with a discard thickness of 24.7 mm (0.972 inches), indicating the minimum thickness before replacement is necessary. The mounting bolt hole diameter is 14.3 mm (0.563 inches), ensuring secure installation and compatibility with factory hardware.

Common Applications and Problem Solving

• Replacement for worn or warped brake rotors on Lincoln Town Car
• Addresses brake pulsation or vibration issues
• Restores proper rotor thickness for safe braking performance
• Solves hub assembly wear or damage affecting wheel alignment
• Improves braking consistency and reduces noise

Installation Notes and Tips

When installing the Raybestos R-Line 66193R disc brake rotor and hub assembly, ensure the mounting surface is clean and free of debris. Verify the bolt hole pattern and diameter match your vehicle’s specifications. Torque all mounting bolts to the manufacturer’s recommended settings. It is advisable to inspect related brake components such as pads and calipers during installation to ensure optimal braking system performance.

Quality Assurance and Warranty

Raybestos R-Line parts are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 66193R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship to support long-term reliability and safety.