Raybestos 56593 Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly

The Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly, part number 56593, is engineered for heavy-duty applications on Chevrolet and GMC trucks. Designed specifically for models like the Chevrolet C3500, Express 3500, GMC G30, and Savana 3500, this assembly ensures reliable braking performance and durability under demanding conditions.

• Includes disc brake rotor and hub assembly for integrated fit
• Nominal thickness of 1.535 inches (39.000 mm) with discard thickness at 1.465 inches (37.200 mm)
• Features 8 mounting bolt holes with a bolt circle diameter of 6.5 inches (165.100 mm)
• Mounting bolt hole diameter measures 0.603 inches (15.300 mm)
• Compatible with Chevrolet C3500, Express 3500, GMC G30, and Savana 3500 models

Detailed Product Specifications and Attributes

This disc brake rotor and hub assembly is designed to meet the precise specifications required for heavy-duty truck braking systems. The nominal thickness of 1.535 inches (39.000 mm) provides a solid braking surface, while the discard thickness of 1.465 inches (37.200 mm) indicates the minimum safe thickness before replacement is necessary. The assembly includes 8 mounting bolt holes arranged on a 6.5-inch (165.100 mm) bolt circle diameter, ensuring secure attachment to the vehicle hub. Each mounting bolt hole has a diameter of 0.603 inches (15.300 mm), accommodating standard lug bolts for Chevrolet and GMC truck applications.

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line from Raybestos focuses on components tailored for heavy-duty truck applications. This product line emphasizes durability and precise fitment for commercial and utility vehicles, such as the Chevrolet C3500 and GMC Savana 3500. The 56593 disc brake rotor and hub assembly is part of this line, engineered to withstand the rigors of truck use while maintaining consistent braking performance.

Common Applications and Problem Solving

• Replacement for worn or damaged disc brake rotors and hubs on Chevrolet and GMC heavy-duty trucks
• Addresses issues with brake rotor thickness below safe limits
• Resolves mounting problems due to damaged bolt holes or hub assemblies
• Improves braking stability and reduces vibration caused by warped rotors
• Restores proper fitment and alignment for 8-lug bolt patterns on specified truck models

Installation Notes and Tips

When installing the Raybestos 56593 disc brake rotor and hub assembly, ensure the mounting surfaces are clean and free of debris. Verify the bolt circle diameter and lug hole pattern match the vehicle specifications. Torque the mounting bolts to manufacturer-recommended specifications to avoid warping or misalignment. It is advisable to inspect related brake components such as pads and calipers during installation for optimal system performance.

Quality Assurance and Warranty

Raybestos products undergo rigorous quality control to meet industry standards for durability and performance. The Specialty - Truck disc brake rotor and hub assembly is manufactured to precise tolerances to ensure reliable operation. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributors.