Raybestos 66210R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 66210R

The Raybestos R-Line Disc Brake Rotor 66210R is engineered for reliable braking performance on select Ford, Lincoln, and Mercury vehicles. Designed as a vented, conventional rotor, it offers precise fitment for models like the Ford Taurus, Lincoln Continental, Mercury Sable, and Town Car.

• Vented disc brake rotor for improved heat dissipation
• Overall diameter of 10.1 inches (256.55 mm)
• Nominal thickness of 0.945 inches (24.0 mm) with discard thickness at 0.896 inches (22.75 mm)
• Five mounting bolt holes with a 4.25 inch (107.95 mm) bolt circle diameter
• Center hole diameter of 2.537 inches (64.45 mm)
• Overall height of 2.0 inches (50.8 mm)
• Compatible with Ford, Lincoln, and Mercury models including Taurus, Continental, Sable, and Town Car

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This product line emphasizes durability and consistent performance, making it suitable for drivers seeking reliable replacement parts. The 66210R rotor exemplifies the R-Line’s commitment to quality with its vented design and precise dimensional standards.

Technical Specifications and Features

The 66210R disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under heavy use. Its nominal thickness of 0.945 inches (24.0 mm) ensures structural integrity, while the discard thickness of 0.896 inches (22.75 mm) provides a clear wear limit for safe operation. The rotor’s 10.1-inch (256.55 mm) outside diameter and 2.0-inch (50.8 mm) overall height are engineered to match the braking system requirements of compatible vehicles. The five mounting bolt holes with a 4.25-inch (107.95 mm) bolt circle diameter and 2.537-inch (64.45 mm) center hole diameter ensure proper fitment and secure installation.

Compatible Vehicles and Applications

• Ford Taurus
• Lincoln Continental
• Mercury Sable
• Lincoln Town Car

This rotor is designed specifically for these models, providing a direct replacement that maintains factory braking performance.

Common Issues Addressed by the 66210R Rotor

• Brake rotor warping causing vibration during braking
• Excessive rotor wear leading to reduced braking efficiency
• Overheating and brake fade from insufficient heat dissipation
• Uneven rotor surface causing noise or pulsation
• Corrosion or rust compromising rotor integrity

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is within specifications before mounting. Use proper torque settings on the five mounting bolts to avoid distortion. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Always follow vehicle manufacturer guidelines for brake system maintenance.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet OEM standards for fit, form, and function. The 66210R rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or supplier.