Raybestos 680189 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford Freestar

The Raybestos Specialty - Truck Disc Brake Rotor 680189 is engineered to meet the braking demands of Ford Freestar vehicles. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Vented disc brake rotor for improved heat dissipation
• Overall diameter of 12.44 inches (316 mm) for exact fitment
• Nominal thickness of 0.787 inches (20.000 mm) with discard thickness at 0.724 inches (18.400 mm)
• Five mounting bolt holes with a 4.5-inch (114.3 mm) bolt circle diameter
• Center hole diameter of 2.537 inches (64.45 mm) for proper hub alignment
• Conventional rotor design compatible with drum-in-hat setups

Detailed Specifications and Features

This Raybestos disc brake rotor, part number 680189, is specifically designed for the Ford Freestar, ensuring precise compatibility and reliable braking performance. The rotor features a vented design that enhances heat dissipation, reducing the risk of brake fade during extended use. With an outside diameter of 12.44 inches and a nominal thickness of 0.787 inches, it maintains structural integrity and consistent braking force. The discard thickness of 0.724 inches indicates when the rotor should be replaced to maintain safety standards. The rotor includes five mounting bolt holes with a 4.5-inch bolt circle diameter and a center hole diameter of 2.537 inches, ensuring a secure and accurate fit on the vehicle hub.

About the Specialty - Truck Product Line

The Raybestos Specialty - Truck line focuses on heavy-duty and specialty vehicle brake components designed to withstand the demands of truck applications. This product line emphasizes durability and performance, making it suitable for vehicles like the Ford Freestar that require robust braking solutions. The 680189 rotor benefits from this focus, offering a vented design and precise fitment tailored for truck and specialty vehicle use.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake vibration
• Upgrading from solid to vented rotors for better heat management
• Resolving brake noise due to uneven rotor surfaces
• Addressing reduced braking efficiency from rotor thickness below discard limits
• Ensuring proper fitment for Ford Freestar brake systems requiring a 5-bolt vented rotor

Installation Notes and Tips

When installing the Raybestos 680189 disc brake rotor on a Ford Freestar, ensure the mounting surface is clean and free of debris to prevent rotor misalignment. Verify the rotor thickness before installation to confirm it meets or exceeds the nominal thickness of 0.787 inches. Use proper torque specifications on the five mounting bolts to secure the rotor firmly. It is recommended to replace brake pads simultaneously to maintain optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos manufactures the 680189 rotor to meet strict quality standards, ensuring reliable performance and durability. The rotor undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.