Raybestos 580770R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 580770R

The Raybestos R-Line Disc Brake Rotor 580770R is engineered for reliable braking performance on select Chevrolet models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking for vehicles like the Chevrolet Bolt EUV, Bolt EV, Cruze, Cruze Limited, Sonic, and Volt.

• Part Number: 580770R
• Brand: Raybestos R-Line
• Type: Vented Disc Brake Rotor
• Outside Diameter: 10.866 inches (276 mm)
• Nominal Thickness: 1.024 inches (26 mm)
• Discard Thickness: 0.906 inches (23 mm)
• Inside Diameter: 6.535 inches (166 mm)
• Mounting Bolt Hole Quantity: 5
• Mounting Bolt Hole Circle Diameter: 4.134 inches (105 mm)
• Center Hole Diameter: 2.362 inches (60 mm)
• Surface Type: Smooth
• Overall Height: 1.791 inches (45.5 mm)
• Conventional Rotor Type

Raybestos R-Line Product Line Details

The R-Line by Raybestos is a product line focused on delivering dependable braking components that align closely with original equipment standards. This line emphasizes durability and consistent performance, making it suitable for drivers who require reliable replacement parts for their Chevrolet vehicles. The 580770R rotor exemplifies the R-Line’s commitment to quality and fitment accuracy.

Technical Description and Specifications

This disc brake rotor features a vented design to improve heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. The rotor’s smooth surface ensures even pad contact and wear. With a nominal thickness of 1.024 inches and a discard thickness of 0.906 inches, it provides a clear service life indicator for maintenance. The 5-bolt mounting pattern with a 4.134-inch bolt circle diameter matches the factory specifications for compatible Chevrolet models. The overall height of 1.791 inches and center hole diameter of 2.362 inches ensure proper fitment and alignment.

Compatible Chevrolet Models and Applications

• Chevrolet Bolt EUV
• Chevrolet Bolt EV
• Chevrolet Cruze and Cruze Limited
• Chevrolet Sonic
• Chevrolet Volt

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

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive brake noise due to uneven rotor surface
• Reduced braking efficiency from worn or thin rotors
• Overheating and brake fade from inadequate heat dissipation
• Corrosion and surface damage affecting rotor lifespan

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the mounting bolt pattern and center hole diameter match the vehicle hub. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Torque mounting bolts to manufacturer specifications and check for rotor runout after installation to prevent premature wear.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.