Raybestos 580297 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Truck Disc Brake Rotor 580297

The Raybestos Specialty - Truck Disc Brake Rotor 580297 is engineered for reliable braking performance on select GM vehicles. Designed specifically for models like the Chevrolet Montana, Pontiac G6 Relay, Buick Terraza, and Saturn Uplander, this rotor meets precise specifications to ensure proper fit and function.

• Part Number: 580297
• Brand Line: Specialty - Truck
• Type: Solid Disc Brake Rotor
• Outside Diameter: 11.815 inches (300.1 mm)
• Nominal Thickness: 0.472 inches (12.0 mm)
• Discard Thickness: 0.413 inches (10.5 mm)
• Overall Height: 1.170 inches (29.7 mm)
• Mounting Bolt Hole Quantity: 5
• Center Hole Diameter: 2.782 inches (70.65 mm)
• Mounting Bolt Hole Circle Diameter: 4.528 inches (115.0 mm)
• Stud/Lug Hole Quantity: 5
• Conventional Rotor Type

Detailed Product Description

This Raybestos disc brake rotor is a solid, conventional type designed to meet the exacting standards required for truck and SUV applications within the Specialty - Truck product line. The rotor's 11.815-inch outside diameter and 0.472-inch nominal thickness provide a durable braking surface, while the discard thickness of 0.413 inches indicates the minimum safe thickness before replacement is necessary. The rotor features five mounting bolt holes and lug holes, with a bolt circle diameter of 4.528 inches, ensuring compatibility with the specified GM models. The overall height of 1.170 inches supports proper caliper alignment and brake system performance.

Compatible Vehicles and Applications

This disc brake rotor 580297 is compatible with the following vehicles:

• Buick Terraza
• Chevrolet Montana
• Pontiac Relay
• Saturn Uplander

It is designed to replace worn or damaged rotors on these models, maintaining braking efficiency and safety.

Common Issues Addressed by This Rotor

• Brake pulsation caused by warped rotors
• Reduced braking performance due to rotor wear
• Excessive brake noise from uneven rotor surfaces
• Vibration during braking from rotor thickness variation
• Brake fade resulting from overheated or damaged rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.413 inches) before installation
• Clean mounting surfaces to prevent rotor runout
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads and replace if worn to ensure even rotor wear
• Perform a bed-in procedure after installation for optimal braking performance

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 580297 should be confirmed with the supplier, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.