Raybestos 581912PER Disc Brake Rotor - Front

Overview of Raybestos 581912PER Disc Brake Rotor

The Raybestos 581912PER disc brake rotor is engineered for reliable braking performance on select Cadillac and Chevrolet models. Designed specifically for vehicles like the Camaro, CT5, CT6, and CTS, this rotor ensures consistent stopping power and durability under street driving conditions.

• Compatible with Cadillac and Chevrolet Camaro, CT5, CT6, and CTS models
• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.181 inches (30.000 mm) with discard thickness at 1.063 inches (27.000 mm)
• Overall height of 2.402 inches (61.000 mm) and outside diameter of 13.583 inches (345.000 mm)
• Mounting bolt hole quantity of 5 with a bolt circle diameter of 4.724 inches (120.000 mm)
• Center hole diameter of 2.654 inches (67.400 mm) for precise fitment
• Conventional rotor type with solid mounting bolt holes

Detailed Product Description

This Raybestos disc brake rotor, part number 581912PER, features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade on street performance vehicles. The rotor’s nominal thickness of 1.181 inches (30.000 mm) provides a solid braking surface, while the discard thickness of 1.063 inches (27.000 mm) indicates the minimum safe thickness for replacement. With an outside diameter of 13.583 inches (345.000 mm) and an overall height of 2.402 inches (61.000 mm), this rotor is engineered to meet the exact specifications required for Cadillac and Chevrolet models including the Camaro, CT5, CT6, and CTS.

The mounting bolt hole pattern includes 5 holes with a bolt circle diameter of 4.724 inches (120.000 mm) and a mounting bolt hole diameter of 0.626 inches (15.900 mm), ensuring secure installation. The center hole diameter of 2.654 inches (67.400 mm) allows for proper alignment on the hub. This rotor is a conventional type, designed for use with standard drum-in-hat brake systems.

Specialty - Street Performance; S-Groove Technology Line

The Raybestos Specialty - Street Performance; S-Groove Technology product line focuses on delivering enhanced braking performance for street-driven vehicles. This line incorporates advanced groove designs to improve pad contact and reduce noise, while maintaining rotor durability. The 581912PER rotor benefits from this technology, providing consistent braking response and heat management tailored for performance-oriented Cadillac and Chevrolet models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Cadillac Camaro, CT5, CT6, and CTS
• Improves braking performance by reducing heat buildup during street driving
• Addresses brake noise and vibration issues associated with rotor wear
• Restores proper rotor thickness to maintain safe braking distances
• Compatible with vehicles requiring a 5-bolt mounting pattern and vented rotor design

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your vehicle’s specifications before installation
• Inspect brake pads and hardware for wear and replace if necessary during rotor installation
• Ensure proper torque on mounting bolts to manufacturer specifications to avoid rotor warping
• Clean rotor surface with brake cleaner to remove any protective coatings before use
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Raybestos disc brake rotors, including part number 581912PER, are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance; S-Groove Technology line undergoes rigorous quality control to ensure durability and consistent performance. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributor.