Raybestos 580676PER Disc Brake Rotor - Front

Overview of Raybestos Disc Brake Rotor 580676PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 580676PER is engineered for reliable braking performance on select Buick, Cadillac, and Chevrolet vehicles. Designed to meet specific fitment requirements, this rotor supports models such as the Caprice, Corvette, CTS, Regal, and XTS.

• Part Number: 580676PER
• Brand: Raybestos
• Brand Line: Specialty - Street Performance; S-Groove Technology
• Rotor Type: Vented Disc Brake Rotor
• Mounting Bolt Hole Quantity: 5
• Outside Diameter: 345 mm (13.583 inches)
• Inside Diameter: 214 mm (8.425 inches)
• Nominal Thickness: 30 mm (1.181 inches)
• Discard Thickness: 27 mm (1.063 inches)
• Overall Height: 51 mm (2.008 inches)
• Center Hole Diameter: 67.4 mm (2.654 inches)
• Mounting Bolt Hole Circle Diameter: 120 mm (4.724 inches)
• Mounting Bolt Hole Diameter: 16.4 mm (0.645 inches)
• Stud/Lug Hole Quantity: 5
• Rotor Type: Conventional

Specialty - Street Performance; S-Groove Technology Line

This rotor is part of the Raybestos Specialty - Street Performance; S-Groove Technology line, which focuses on delivering enhanced braking performance for street-driven vehicles. The S-Groove design helps improve pad contact and heat dissipation, contributing to consistent braking under various driving conditions. This product line is tailored for drivers seeking dependable stopping power without compromising rotor durability.

Detailed Product Description

The Raybestos 580676PER disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. With a nominal thickness of 30 mm and a discard thickness of 27 mm, this rotor maintains structural integrity throughout its service life. The 345 mm outside diameter and 214 mm inside diameter ensure proper fitment and compatibility with the specified Buick, Cadillac, and Chevrolet models. The rotor includes five mounting bolt holes and lug holes, matching the factory specifications for secure installation. Its conventional rotor type is designed for standard braking systems, making it suitable for a range of street performance applications.

Applications and Problem Solving

• Compatible with Buick Caprice, Cadillac CTS and XTS, Chevrolet Corvette and Regal models
• Addresses rotor wear and thickness reduction issues
• Helps reduce brake fade caused by overheating
• Improves braking consistency and pedal feel
• Replaces warped or damaged rotors to restore braking performance

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern before installation
• Ensure proper cleaning of rotor surface to remove any protective coatings
• Check brake pads for wear and replace if necessary during rotor installation
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Perform a brake system test after installation to confirm proper operation

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 580676PER rotor undergoes rigorous quality control processes to maintain consistency and safety. Warranty coverage details should be confirmed with the product documentation or authorized distributor.