Raybestos 580895PER Disc Brake Rotor - Rear

Overview of Raybestos Disc Brake Rotor 580895PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 580895PER is engineered for reliable braking performance on heavy-duty trucks. Designed specifically for Chevrolet and GMC models, this rotor meets precise specifications to ensure proper fit and function.

• Compatible with Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD
• Drum-in-hat type rotor design for integrated parking brake functionality
• Nominal thickness of 1.580 inches (40.150 mm) with discard thickness at 1.500 inches (38.100 mm)
• Mounting bolt hole circle diameter of 5.120 inches (130.050 mm) for secure installation
• Part number 580895PER for accurate identification and replacement

Specialty - Street Performance; S-Groove Technology Product Line

This rotor is part of the Raybestos Specialty - Street Performance; S-Groove Technology line, which focuses on delivering consistent braking performance for street-driven vehicles requiring enhanced durability. The S-Groove design helps reduce brake fade and maintain smooth stopping power under demanding conditions, making it suitable for heavy-duty trucks like the Silverado 3500 HD and Sierra 3500 HD.

Technical Specifications and Features

The 580895PER disc brake rotor features a drum-in-hat design, integrating the parking brake mechanism within the rotor assembly. It has a nominal thickness of 1.580 inches (40.150 mm) and a discard thickness of 1.500 inches (38.100 mm), ensuring safe replacement intervals. The mounting bolt hole circle diameter and bolt hole diameter both measure 5.120 inches (130.050 mm), providing a precise fit for the specified Chevrolet and GMC models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Restores proper parking brake function with drum-in-hat rotor design
• Helps maintain consistent braking performance under heavy load conditions
• Prevents rotor thickness below safe limits to avoid brake failure

Installation Notes and Tips

• Verify compatibility with Chevrolet Silverado 3500 HD or GMC Sierra 3500 HD before installation
• Measure rotor thickness to ensure it is above discard thickness (1.500 inches) before reuse
• Clean mounting surfaces and inspect hardware for wear or damage
• Torque mounting bolts to manufacturer specifications to prevent rotor warping
• Check parking brake adjustment after installation due to drum-in-hat design

Quality Assurance and Warranty

Raybestos disc brake rotors, including part number 580895PER, are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance; S-Groove Technology line undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or supplier.