Raybestos 680507PER Disc Brake Rotor - Rear

Overview of Raybestos Disc Brake Rotor 680507PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 680507PER is engineered for reliable braking performance on Ford Expedition and Lincoln Navigator models. Designed with vented construction and drum-in-hat style, this rotor supports effective heat dissipation and durability under demanding driving conditions.

• Compatible with Ford Expedition and Lincoln Navigator
• Vented disc brake rotor with drum-in-hat design
• Overall height: 2.204 inches (56.000 mm)
• Outside diameter: 13.474 inches (342.250 mm)
• Mounting bolt hole quantity: 6 with 135.000 mm bolt circle diameter
• Nominal thickness: 0.866 inches (22.000 mm)
• Discard thickness: 0.787 inches (20.000 mm)

Detailed Product Specifications

This Raybestos disc brake rotor 680507PER features a vented design that enhances cooling efficiency, reducing the risk of brake fade during extended use. The drum-in-hat type rotor integrates a parking brake drum, providing a compact and efficient solution for vehicles equipped with rear drum parking brakes. With six mounting bolt holes arranged on a 135 mm bolt circle diameter, installation aligns precisely with the hub assembly of Ford Expedition and Lincoln Navigator models. The rotor's nominal thickness of 0.866 inches (22 mm) ensures structural integrity, while the discard thickness of 0.787 inches (20 mm) indicates the minimum safe thickness for replacement.

Specialty - Street Performance; S-Groove Technology Line

The Raybestos Specialty - Street Performance; S-Groove Technology product line focuses on delivering rotors designed for street performance applications. This line incorporates advanced groove technology to improve pad bite and reduce noise, vibration, and harshness. The 680507PER rotor benefits from this technology, offering consistent braking performance tailored for Ford Expedition and Lincoln Navigator drivers seeking dependable stopping power in everyday and spirited driving scenarios.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Expedition and Lincoln Navigator
• Addresses brake fade caused by overheating during heavy braking
• Resolves vibration or pulsation issues linked to rotor surface irregularities
• Supports parking brake functionality with integrated drum-in-hat design
• Improves braking consistency and pedal feel in street performance conditions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.787 inches) before installation
• Clean mounting surface and hub to prevent runout and ensure proper fitment
• Torque mounting bolts to manufacturer specifications for secure installation
• Inspect brake pads and hardware for wear when replacing rotors
• Perform a bed-in procedure after installation to optimize rotor and pad contact

Quality Assurance and Warranty

Raybestos disc brake rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The 680507PER rotor is manufactured with high-grade materials and precision engineering to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly, as they may vary by region and application.