Raybestos 580173R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 580173R

The Raybestos R-Line Disc Brake Rotor 580173R is engineered for reliable braking performance on heavy-duty Chevrolet and GMC trucks. Designed as a solid rotor, it meets the specific requirements of models like the Silverado 1500 HD and Sierra 2500, ensuring consistent stopping power under demanding conditions.

• Solid disc brake rotor with conventional design
• Outside diameter: 12.990 inches (329.95 mm)
• Nominal thickness: 1.142 inches (29.00 mm)
• Discard thickness: 1.043 inches (26.50 mm)
• Overall height: 3.370 inches (85.60 mm)
• Mounting bolt hole quantity: 8 with 6.5 mm diameter
• Center hole diameter: 4.615 inches (117.20 mm)
• Compatible with Chevrolet and GMC heavy-duty trucks

Detailed Product Specifications

This Raybestos R-Line rotor, part number 580173R, features a solid rotor design optimized for heavy-duty applications. The rotor’s outside diameter measures 12.990 inches, providing a robust braking surface. Its nominal thickness of 1.142 inches ensures durability and heat dissipation, while the discard thickness of 1.043 inches indicates the minimum safe thickness before replacement is necessary. The overall height of 3.370 inches supports proper fitment and alignment with the braking system. The rotor includes eight mounting bolt holes with a 6.5 mm diameter and a bolt circle diameter of 6.5 inches, matching the factory specifications for Chevrolet Sierra 1500 HD, Silverado 2500, and similar models. The center hole diameter of 4.615 inches ensures precise hub fitment.

R-Line Product Line Information

The Raybestos R-Line series is designed to provide dependable braking components for a range of vehicles, focusing on quality and fitment accuracy. This line emphasizes conventional rotor designs that meet OEM specifications, making the R-Line 580173R a suitable replacement part for Chevrolet and GMC heavy-duty trucks requiring solid rotors.

Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Silverado 1500 HD and GMC Sierra 2500
• Addresses brake pulsation caused by uneven rotor thickness
• Restores proper braking performance on Suburban 2500 and Yukon XL 2500 models
• Prevents brake fade during heavy towing or hauling
• Ensures safe stopping distances for Silverado 2500 and Sierra 1500 HD trucks

Installation Notes and Tips

When installing the Raybestos R-Line 580173R rotor, ensure the mounting surface is clean and free of rust or debris to maintain proper rotor alignment. Verify that the rotor thickness meets or exceeds the discard thickness specification of 1.043 inches before installation. Use the correct torque specifications for the eight mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos manufactures the R-Line 580173R rotor to meet or exceed OEM standards for fit, form, and function. The solid rotor design is tested for durability and consistent braking performance under heavy-duty conditions. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.