Raybestos 680146R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 680146R

The Raybestos R-Line Disc Brake Rotor 680146R is engineered for reliable braking performance on Ford Focus models. Designed as a vented, conventional rotor, it offers precise fitment and consistent stopping power tailored to your vehicle's specifications.

• Compatible with Ford Focus models
• Part number: 680146R
• Vented disc brake rotor for improved heat dissipation
• Overall diameter: 11.025 inches (280.05 mm)
• Nominal thickness: 0.400 inches (10.15 mm)
• Discard thickness: 0.350 inches (8.9 mm)
• Mounting bolt hole quantity: 4
• Center hole diameter: 2.505 inches (63.65 mm)
• Mounting bolt hole circle diameter: 4.250 inches (107.95 mm)
• Overall height: 1.295 inches (32.9 mm)

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 routine maintenance and replacement on vehicles like the Ford Focus. The 680146R rotor is part of this line, ensuring compatibility and quality aligned with Raybestos standards.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. The nominal thickness of 0.400 inches (10.15 mm) provides a solid braking surface, while the discard thickness of 0.350 inches (8.9 mm) indicates the minimum safe thickness for rotor replacement. The rotor’s overall diameter of 11.025 inches (280.05 mm) and overall height of 1.295 inches (32.9 mm) ensure proper fitment on compatible Ford Focus models. The rotor includes four mounting bolt holes and a center hole diameter of 2.505 inches (63.65 mm), designed for a conventional mounting style.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Focus vehicles
• Addresses brake pulsation and vibration issues
• Restores braking efficiency and pedal feel
• Prevents overheating and brake fade with vented design
• Suitable for routine maintenance and brake system repairs

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness before installation. Clean the rotor surface to remove any protective coating or debris. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub. Use proper torque specifications for mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 680146R are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.