Raybestos 582457PER Disc Brake Rotor - Rear

Overview of Raybestos Disc Brake Rotor 582457PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 582457PER is engineered for reliable braking performance on select GM trucks and SUVs. Designed to meet the demands of vehicles like the Chevrolet Silverado 1500 and GMC Sierra 1500, this vented rotor ensures consistent heat dissipation and stopping power.

• Part Number: 582457PER
• Brand: Raybestos Specialty - Street Performance; S-Groove Technology
• Type: Vented Disc Brake Rotor
• Mounting Bolt Hole Quantity: 6
• Outside Diameter: 345.1 mm (13.587 inches)
• Nominal Thickness: 20.000 mm (0.787 inches)
• Discard Thickness: 0.700 mm (0.028 inches)
• Center Hole Diameter: 78.6 mm (3.094 inches)
• Mounting Bolt Hole Circle Diameter: 139.7 mm (5.5 inches)
• Compatible with select Cadillac, Chevrolet, and GMC models

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 improves pad bite by maintaining a cleaner rotor surface. This technology is particularly beneficial for vehicles like the Cadillac Escalade and GMC Yukon, where consistent braking under varied driving conditions is essential.

Detailed Product Description

The Raybestos 582457PER disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. With an outside diameter of 345.1 mm and a nominal thickness of 20 mm, this rotor provides a solid braking surface compatible with six mounting bolts. The center hole diameter of 78.6 mm and mounting bolt hole circle diameter of 139.7 mm ensure precise fitment on compatible vehicles. The discard thickness of 0.7 mm indicates the minimum safe thickness before replacement is necessary, helping maintain optimal braking safety.

Compatible Vehicles and Applications

• Cadillac Escalade and Escalade ESV
• Chevrolet Silverado 1500, Silverado 1500 LD, and Silverado 1500 LTD
• GMC Sierra 1500 and Sierra 1500 Limited
• Chevrolet Tahoe
• GMC Yukon and Yukon XL

This rotor is designed for conventional disc brake systems and is suitable for drivers seeking reliable replacement parts that meet OEM specifications.

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness of 0.7 mm before installation.
• Clean the rotor surface to remove any protective coatings or debris prior to mounting.
• Verify the mounting bolt hole pattern matches the vehicle’s hub assembly (6 bolts, 139.7 mm bolt circle diameter).
• Use proper torque specifications for mounting bolts to avoid rotor warping.
• Inspect brake pads and hardware during installation for optimal system performance.

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM standards, ensuring durability and consistent braking performance. The Specialty - Street Performance; S-Groove Technology line undergoes rigorous quality control to maintain reliability under street driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.