Raybestos 580252PER Disc Brake Rotor - Rear

Overview of Raybestos Disc Brake Rotor 580252PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 580252PER is engineered for reliable braking performance on Cadillac and Chevrolet vehicles. Designed specifically for models like the Corvette and XLR, this rotor offers precise fitment and consistent stopping power.

• Compatible with Cadillac Corvette and Chevrolet XLR models
• Part number 580252PER for exact replacement
• Vented disc brake rotor design for improved heat dissipation
• Conventional solid mounting style with 5 lug holes
• Nominal thickness of 1.026 inches (26.050 mm) and discard thickness of 0.945 inches (24.000 mm)
• Outside diameter measures 12.795 inches (325.000 mm)
• Inside diameter of 8.520 inches (216.400 mm) and center hole diameter of 2.783 inches (70.700 mm)
• Mounting bolt hole circle diameter of 4.750 inches (120.650 mm) with 5 bolt holes
• Overall height of 1.925 inches (48.900 mm)

Specialty - Street Performance; S-Groove Technology Product 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 reduce brake fade and improves pad bite, making it suitable for drivers who demand consistent stopping power under varied driving conditions. This product line balances performance and durability, tailored for vehicles like the Cadillac Corvette and Chevrolet XLR.

Detailed Product Description

The Raybestos 580252PER 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 1.026 inches and a discard thickness of 0.945 inches, this rotor maintains structural integrity and safety throughout its service life. The rotor’s outside diameter of 12.795 inches ensures proper contact with brake pads, while the 5 mounting bolt holes and 5 lug holes provide secure installation. The conventional rotor style fits directly onto the hub, making it compatible with the specified Cadillac and Chevrolet models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Cadillac Corvette and Chevrolet XLR
• Addresses brake fade caused by overheating during spirited driving
• Resolves vibration or pulsation issues due to uneven rotor surfaces
• Improves braking consistency and pad contact with S-Groove technology
• Suitable for restoring factory-level braking performance on street vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.945 inches) before installation
• Clean rotor surface and hub mounting area to prevent uneven wear
• Use proper torque specifications on mounting bolts to avoid rotor warping
• Inspect brake pads for wear and replace if necessary to maximize performance
• Follow vehicle manufacturer guidelines for brake system maintenance

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 580252PER rotor undergoes rigorous quality control to maintain consistent thickness and balance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Refer to Raybestos documentation for complete warranty information.