Raybestos 580359 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor 580359

The Raybestos Specialty - Truck disc brake rotor 580359 is engineered for reliable braking performance on select Buick, Chevrolet, GMC, and Isuzu trucks and SUVs. Designed to meet the demands of vehicles like the Trailblazer, Envoy, and SSR, this rotor offers precise fitment and durability for your braking system.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.142 inches (29.000 mm) with discard thickness at 1.083 inches (27.500 mm)
• Overall height of 2.140 inches (54.350 mm) ensuring proper alignment
• Outside diameter measures 11.890 inches (302.000 mm) for exact fit
• Six mounting bolt holes with a 5.000 inch (127.000 mm) bolt circle diameter
• Center hole diameter of 3.117 inches (79.150 mm) for secure hub fitment
• Conventional rotor type compatible with drum-in-hat setups

Raybestos Specialty - Truck Product Line Details

The Specialty - Truck line from Raybestos focuses on heavy-duty and specialty applications, providing rotors designed to handle the increased demands of truck and SUV braking systems. This product line emphasizes durability and precise fitment for vehicles requiring robust braking components, such as the Chevrolet SSR and GMC Envoy. The 580359 rotor is part of this line, ensuring it meets the specific requirements of truck and specialty vehicle brake systems.

Product Features and Specifications

This disc brake rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The nominal thickness of 1.142 inches (29.000 mm) and discard thickness of 1.083 inches (27.500 mm) provide clear service limits for maintenance. With an overall height of 2.140 inches (54.350 mm) and an outside diameter of 11.890 inches (302.000 mm), the rotor fits securely on compatible vehicles. The six mounting bolt holes and matching bolt circle diameter of 5.000 inches (127.000 mm) ensure proper installation and alignment. The center hole diameter of 3.117 inches (79.150 mm) allows for a precise hub fit, critical for safe braking performance.

Compatible Vehicles and Applications

• Buick Ascender
• Chevrolet Trailblazer and SSR
• GMC Envoy and Rainier
• Isuzu models compatible with specified dimensions

This rotor is designed specifically for these makes and models, providing a direct replacement that maintains factory specifications.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive rotor wear leading to reduced braking efficiency
• Overheating and brake fade in heavy-duty or towing conditions
• Corrosion and surface damage affecting rotor performance
• Improper rotor thickness causing brake system imbalance

Installation Notes and Tips

• Verify rotor dimensions against vehicle specifications before installation
• Ensure mounting surfaces and hub are clean and free of debris
• Torque mounting bolts to manufacturer-recommended specifications
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check for proper rotor runout to avoid vibration issues

Quality Assurance and Warranty

Raybestos disc brake rotors undergo rigorous quality control to meet industry standards for durability and performance. The Specialty - Truck line is manufactured to provide consistent braking reliability under demanding conditions. While specific warranty details for part number 580359 should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship.