Raybestos 6004R Disc Brake Rotor and Hub Assembly - Front

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

The Raybestos R-Line 6004R disc brake rotor and hub assembly is engineered for reliable braking performance on select Ford and Mercury vehicles. Designed specifically for models like the Mustang, Cougar, and Villager, this assembly ensures proper fitment and consistent stopping power.

• Part Number: 6004R
• Compatible with Ford Mustang, Mercury Cougar, and Mercury Villager
• Mounting Bolt Hole Quantity: 5
• Mounting Bolt Hole Circle Diameter: 114.3 mm (4.5 inches)
• Mounting Bolt Hole Diameter: 15.25 mm (0.6 inches)
• Nominal Thickness: 20.55 mm (0.810 inches)
• Discard Thickness: 19.8 mm (0.780 inches)
• Stud/Lug Hole Quantity: 5

Detailed Product Specifications

This disc brake rotor and hub assembly features a nominal thickness of 20.55 mm (0.810 inches), providing a solid braking surface for effective heat dissipation and durability. The discard thickness is set at 19.8 mm (0.780 inches), indicating the minimum thickness before replacement is necessary to maintain safe braking performance. The assembly includes five mounting bolt holes arranged in a 114.3 mm (4.5 inch) circle diameter, with each hole measuring 15.25 mm (0.6 inches) in diameter. Additionally, it has five stud/lug holes to ensure secure attachment to the vehicle hub.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet or exceed OEM specifications. This line is designed to provide consistent performance and fitment for a range of vehicles, including the Ford Mustang and Mercury models. The 6004R rotor and hub assembly is part of this line, offering a balance of quality and precision engineering for disc brake systems.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Mustang, Mercury Cougar, and Villager
• Addresses brake pulsation caused by uneven rotor thickness
• Restores proper mounting and alignment with correct bolt hole pattern
• Prevents brake noise and vibration due to damaged rotor surfaces
• Ensures safe braking by maintaining minimum thickness standards

Installation Notes and Tips

• Verify compatibility with your specific Ford or Mercury model before installation
• Check rotor thickness with a micrometer to ensure it meets nominal specifications
• Clean mounting surfaces to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications to avoid warping
• Inspect wheel studs and lug nuts for wear during installation

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 6004R disc brake rotor and hub assembly undergoes rigorous testing to comply with OEM fitment and safety requirements. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.