Raybestos 580687 Disc Brake Rotor - Rear

Raybestos Specialty - Truck Disc Brake Rotor Overview

The Raybestos Specialty - Truck disc brake rotor, part number 580687, is engineered for heavy-duty applications on Chevrolet Express 3500 and GMC Savana 3500 models. Designed to meet the demands of truck braking systems, this vented rotor ensures reliable performance and durability under load.

• Compatible with Chevrolet Express 3500 and GMC Savana 3500
• Part Number: 580687
• Vented disc brake rotor with drum-in-hat design
• Overall height: 5.760 inches (146.3 mm)
• Outside diameter: 13.583 inches (345 mm)
• Nominal thickness: 1.575 inches (40 mm)
• Discard thickness: 1.496 inches (38 mm)
• Mounting bolt hole quantity: 8 with 0.645 inch (16.4 mm) diameter
• Smooth surface type for consistent braking

Detailed Product Specifications

This Raybestos disc brake rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade in demanding truck applications. The drum-in-hat configuration integrates a drum brake surface within the rotor, providing dual functionality for vehicles equipped with rear drum brakes. The rotor measures 13.583 inches in outside diameter and 5.760 inches in overall height, with a nominal thickness of 1.575 inches and a discard thickness of 1.496 inches, ensuring precise fit and long service life. The mounting bolt pattern includes 8 holes with a 6.5-inch bolt circle diameter, compatible with the specified Chevrolet and GMC models.

Raybestos Specialty - Truck Product Line

The Specialty - Truck line by Raybestos is tailored for commercial and heavy-duty truck applications, focusing on durability and performance under high-stress conditions. This product line addresses the specific braking needs of large trucks like the Chevrolet Express 3500 and GMC Savana 3500, offering components engineered to maintain safety and reliability in demanding environments.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Express 3500 and GMC Savana 3500
• Addresses brake fade caused by overheating during heavy loads
• Resolves vibration or pulsation issues due to uneven rotor surfaces
• Restores proper braking performance in vehicles with drum-in-hat rear brake systems
• Improves heat dissipation to extend brake component lifespan

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.496 inches) before installation
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Compatible specifically with Chevrolet Express 3500 and GMC Savana 3500 models

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 characteristics and long service life. Warranty coverage details should be confirmed with the product documentation or supplier.