Raybestos 580719 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 580719, is engineered for Pontiac G8 vehicles requiring reliable braking performance. This vented, drum-in-hat rotor is designed to meet the demands of street performance driving while maintaining OEM specifications.

• Compatible with Pontiac G8 models
• Vented disc brake rotor with drum-in-hat design
• Nominal thickness: 0.866 inches (22.000 mm)
• Discard thickness: 0.787 inches (20.000 mm)
• Outside diameter: 11.887 inches (301.950 mm)
• Inside diameter: 8.448 inches (214.600 mm)
• Overall height: 2.195 inches (55.750 mm)
• Mounting bolt hole quantity: 5 with 0.636 inch (16.150 mm) diameter holes
• Smooth surface finish for consistent pad contact
• Center hole diameter: 2.653 inches (67.400 mm)
• Mounting bolt hole circle diameter: 4.724 inches (120.000 mm)
• Stud/lug hole quantity: 5

Detailed Product Description

The Raybestos Specialty - Street Performance disc brake rotor 580719 is specifically designed for the Pontiac G8, providing a vented rotor configuration that enhances heat dissipation during braking. The drum-in-hat design integrates a parking brake drum within the rotor, allowing for efficient braking and parking brake functionality in one component. With a nominal thickness of 0.866 inches and a discard thickness of 0.787 inches, this rotor maintains structural integrity and performance throughout its service life. The smooth surface finish ensures even pad wear and consistent braking response. The rotor's dimensions, including an outside diameter of 11.887 inches and an inside diameter of 8.448 inches, are tailored to fit the G8's braking system precisely. Mounting is facilitated by five bolt holes with a 4.724-inch bolt circle diameter and 0.636-inch hole diameter, matching factory specifications.

Specialty - Street Performance Product Line

The Specialty - Street Performance line by Raybestos focuses on delivering rotors that balance street driving demands with enhanced performance characteristics. This product line is engineered to provide reliable braking under typical street conditions while accommodating the needs of drivers who require consistent stopping power and durability. The 580719 rotor exemplifies this balance by combining vented rotor technology with a drum-in-hat design, suitable for Pontiac G8 owners seeking dependable brake components without compromising factory fitment.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Pontiac G8
• Addresses brake fade caused by overheating during street driving
• Resolves uneven brake pad wear due to rotor surface irregularities
• Restores proper parking brake function with integrated drum-in-hat design
• Eliminates vibration or pulsation during braking caused by rotor thickness variation

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.787 inches) before installation
• Clean rotor surface to remove any protective coatings or debris prior to mounting
• Verify bolt hole alignment with vehicle hub using the 5-bolt pattern and 4.724-inch bolt circle diameter
• Torque mounting bolts to manufacturer specifications to prevent rotor warping
• Inspect brake pads for wear and replace if necessary to ensure optimal rotor performance

Quality Assurance and Warranty

Raybestos rotors, including the Specialty - Street Performance 580719, are manufactured to meet or exceed OEM standards for fit, form, and function. The vented design and precise machining contribute to consistent braking performance and durability. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. Users should consult product documentation or authorized sources for exact warranty terms.