Raybestos 581612PER Disc Brake Rotor - Front

Overview of Raybestos Disc Brake Rotor 581612PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 581612PER is engineered for Chevrolet Corvette models requiring reliable braking performance. This vented rotor is designed to maintain optimal thickness and heat dissipation for consistent stopping power.

• Compatible with Chevrolet Corvette vehicles
• Vented disc brake rotor for improved cooling
• Nominal thickness of 1.181 inches (30.000 mm)
• Discard thickness at 1.102 inches (28.000 mm)
• Outside diameter of 12.638 inches (321.000 mm)
• Inside diameter of 7.512 inches (190.800 mm)
• Overall height of 2.008 inches (51.000 mm)
• Five mounting bolt holes with 0.598 inch (15.200 mm) diameter
• Conventional rotor type with 5 stud/lug holes

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 reduce brake fade and improve pad bite, making it suitable for Chevrolet Corvette owners seeking dependable street performance without compromising rotor durability.

Technical Details and Specifications

The Raybestos 581612PER rotor features a vented design that promotes efficient heat dissipation during braking, reducing the risk of warping under high temperatures. The nominal thickness of 1.181 inches (30.000 mm) ensures a solid braking surface, while the discard thickness of 1.102 inches (28.000 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s outside diameter measures 12.638 inches (321.000 mm), and the inside diameter is 7.512 inches (190.800 mm), fitting precisely on the Chevrolet Corvette’s hub. The overall height of 2.008 inches (51.000 mm) and the five mounting bolt holes with a 0.598 inch (15.200 mm) diameter provide secure installation and compatibility with the vehicle’s brake system.

Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Corvette models
• Improves braking consistency and reduces brake fade during street driving
• Addresses rotor thickness wear to maintain safe braking performance
• Helps prevent overheating with vented rotor design
• Compatible with conventional brake systems requiring 5 lug/stud holes

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the mounting bolt hole pattern and diameter match the Chevrolet Corvette specifications. It is recommended to replace brake pads simultaneously to optimize braking performance. Check rotor thickness regularly and replace when reaching discard thickness of 1.102 inches (28.000 mm) to maintain safety and performance.

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 581612PER rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty information is available through Raybestos and should be consulted for specific coverage details.