Raybestos 580023PER Disc Brake Rotor - Front

Overview of Raybestos Disc Brake Rotor 580023PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 580023PER is engineered for reliable braking performance on select Buick, Chevrolet, GMC, Isuzu, and Saab models. Designed to meet specific thickness and mounting requirements, this rotor supports consistent stopping power for vehicles like the Trailblazer and Envoy.

• Nominal thickness: 1.140 inches (28.950 mm)
• Discard thickness: 1.080 inches (27.450 mm)
• Mounting bolt hole circle diameter: 127.000 mm (5.000 inches)
• Conventional rotor type
• Compatible with multiple GM and related models

Product Line: Specialty - Street Performance; S-Groove Technology

This rotor is part of the Raybestos Specialty - Street Performance; S-Groove Technology line, which focuses on street-driven vehicles requiring enhanced braking characteristics. The S-Groove design helps maintain rotor integrity and heat dissipation under typical street driving conditions, making it suitable for SUVs and trucks such as the GMC Envoy and Chevrolet Trailblazer.

Technical Details and Compatibility

The 580023PER disc brake rotor features a nominal thickness of 1.140 inches (28.950 mm) and a discard thickness of 1.080 inches (27.450 mm), ensuring precise wear limits for safe operation. The mounting bolt hole circle diameter measures 127.000 mm (5.000 inches), compatible with the specified vehicle models. This conventional rotor design fits a range of vehicles including Buick, Chevrolet, GMC, Isuzu, and Saab models such as the 9-7x, Ascender, Envoy XL, Envoy XUV, Rainier, SSR, Trailblazer EXT, and others.

Applications and Problem Solving

• Replacement for worn or warped rotors on Buick, Chevrolet, GMC, Isuzu, and Saab vehicles
• Restores proper braking thickness to prevent brake fade and maintain stopping power
• Addresses rotor wear beyond discard thickness limits
• Compatible with vehicles experiencing uneven rotor surface or vibration
• Suitable for street performance driving conditions requiring reliable rotor durability

Installation Notes and Tips

Ensure the rotor mounting surface and hub are clean and free of debris before installation. Verify the mounting bolt hole circle diameter matches the vehicle specifications. Measure rotor thickness to confirm it meets or exceeds the nominal thickness of 1.140 inches. Replace brake pads simultaneously to optimize braking performance. Follow manufacturer torque specifications for mounting bolts to avoid rotor warping.

Quality Assurance and Warranty

Raybestos disc brake rotors undergo rigorous quality control to meet OEM standards. The 580023PER rotor is manufactured to precise thickness and dimensional tolerances to ensure consistent braking performance. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly.