Raybestos 680166R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 680166R

The Raybestos R-Line Disc Brake Rotor 680166R is engineered for reliable braking performance on Lincoln Aviator models. Designed as a vented, conventional rotor, it offers precise fitment and consistent stopping power tailored to your vehicle's specifications.

• Compatible with Lincoln Aviator
• Part number 680166R for exact replacement
• Vented disc brake rotor design for improved heat dissipation
• Overall diameter of 13.000 inches (330.2 mm)
• Mounting bolt hole quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter
• Nominal thickness of 1.102 inches (28.0 mm) and discard thickness of 1.043 inches (26.5 mm)
• Center hole diameter of 3.228 inches (82.0 mm)
• Overall height of 2.290 inches (58.15 mm)

Detailed Product Description

This Raybestos R-Line disc brake rotor (part number 680166R) is a vented rotor designed to fit Lincoln Aviator vehicles. The vented design enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The rotor features a nominal thickness of 1.102 inches (28.0 mm) and a discard thickness of 1.043 inches (26.5 mm), ensuring it meets safety standards for wear limits. With an outside diameter of 13.000 inches (330.2 mm) and an overall height of 2.290 inches (58.15 mm), this rotor matches the original equipment specifications for proper fit and function. The mounting bolt pattern includes five holes spaced on a 4.5 inch (114.3 mm) bolt circle diameter, compatible with the Lincoln Aviator's hub assembly. The center hole diameter of 3.228 inches (82.0 mm) ensures precise centering on the vehicle hub.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OE-quality brake components designed for direct fit applications. This line emphasizes durability and consistent performance, making it suitable for drivers seeking dependable replacement parts that meet factory specifications. The 680166R rotor exemplifies the R-Line's commitment to quality and fitment accuracy for Lincoln Aviator models.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance affected by rotor thickness below discard limits
• Improves heat dissipation to reduce brake fade during heavy braking
• Eliminates noise and vibration caused by uneven rotor surfaces
• Ensures proper fitment for Lincoln Aviator brake systems

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Perform a bed-in procedure after installation to ensure proper rotor and pad contact

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the longevity of the 680166R rotor for Lincoln Aviator applications.