Raybestos 580357PER Disc Brake Rotor - Front

Overview of Raybestos Disc Brake Rotor for Hummer H3 and H3T

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor, part number 580357PER, is engineered specifically for Hummer H3 and H3T models. Designed to meet precise fitment requirements, this rotor ensures reliable braking performance and durability for your vehicle.

• Compatible with Hummer H3 and H3T models
• Conventional disc brake rotor design
• Nominal thickness: 1.100 inches (27.950 mm)
• Discard thickness: 1.040 inches (26.400 mm)
• Mounting bolt hole circle diameter: 139.700 mm (5.500 inches)

Detailed Specifications and Features

This Raybestos disc brake rotor features a conventional design suitable for street performance applications on Hummer H3 and H3T vehicles. The nominal thickness of 1.100 inches (27.950 mm) provides a solid braking surface, while the discard thickness of 1.040 inches (26.400 mm) indicates the minimum safe thickness before replacement is necessary. The mounting bolt hole circle diameter measures 139.700 mm (5.500 inches), ensuring proper alignment and fitment on the specified Hummer models.

About the Specialty - Street Performance; S-Groove Technology Line

The Specialty - Street Performance; S-Groove Technology line by Raybestos is designed to offer enhanced braking performance for street-driven vehicles. The S-Groove design helps in reducing brake fade and improving pad bite, which is beneficial for Hummer H3 and H3T owners seeking consistent braking under varied driving conditions. This product line balances performance and durability without compromising the original equipment fitment.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Hummer H3 and H3T
• Addresses brake pulsation and vibration issues
• Restores proper rotor thickness for safe braking
• Improves braking consistency during street driving
• Compatible with conventional drum-in-hat type rotor setups

Installation Notes and Tips

When installing the Raybestos 580357PER rotor, ensure the mounting surfaces are clean and free of debris to maintain proper rotor alignment. Verify the mounting bolt hole circle diameter matches the vehicle hub to avoid fitment issues. It is recommended to replace brake pads simultaneously to optimize braking performance. Always measure rotor thickness before installation to confirm it meets or exceeds the nominal thickness specification.

Quality Assurance and Warranty

Raybestos manufactures this disc brake rotor to meet or exceed OEM standards for fit, form, and function. The 580357PER part number undergoes rigorous quality control to ensure durability and consistent braking performance on Hummer H3 and H3T vehicles. Warranty details are provided by Raybestos and typically cover defects in materials and workmanship under normal use conditions.