Raybestos 682779 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor (part number 682779) is engineered for Ford Mustang and Mustang Mach-E models. Crafted from durable cast iron, this vented rotor offers reliable braking performance tailored for street driving conditions.

• Material: Cast iron for consistent heat dissipation
• Vented rotor design to reduce brake fade
• Nominal thickness: 1.181 inches (30 mm)
• Discard thickness: 1.122 inches (28.5 mm)
• Outside diameter: 12.598 inches (320 mm)
• Inside diameter: 8.169 inches (207.5 mm)
• Mounting bolt hole quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter
• Non-directional smooth braking surface
• Overall height: 2.45 inches (62.25 mm)
• Conventional solid or drum-in-hat rotor type

Raybestos Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors designed specifically for street performance applications. This product line balances durability and heat management, making it suitable for drivers who require dependable braking on Ford Mustang and Mustang Mach-E vehicles without compromising daily drivability.

Detailed Product Description

This disc brake rotor, part number 682779, is constructed from cast iron, a material known for its strength and thermal conductivity. The vented design enhances airflow to dissipate heat more effectively during braking, reducing the risk of brake fade under repeated stops. With a nominal thickness of 1.181 inches and a discard thickness of 1.122 inches, this rotor maintains structural integrity throughout its service life. The rotor features a smooth, non-directional braking surface compatible with a variety of brake pad compounds. Its 5-bolt mounting pattern with a 4.5-inch bolt circle diameter ensures proper fitment on compatible Ford Mustang and Mustang Mach-E models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Mustang and Mustang Mach-E
• Improves braking consistency during street driving
• Addresses brake fade caused by heat buildup
• Restores proper rotor thickness for safe braking performance
• Compatible upgrade for rotors showing surface scoring or uneven wear

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard limit of 1.122 inches to maintain safety standards. Use proper torque specifications for the 5 mounting bolts to avoid rotor warping. This rotor does not include an ABS tone ring, so confirm compatibility with your vehicle’s ABS system. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The part number 682779 undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details are not provided, Raybestos products typically come with a limited warranty against defects in material and workmanship.