Raybestos 580647R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 580647R

The Raybestos R-Line Disc Brake Rotor 580647R is engineered for reliable braking performance on select GM vehicles. Designed specifically for Buick, Chevrolet, Pontiac, and Saturn models, this rotor meets precise thickness and mounting specifications to ensure proper fit and function.

• Compatible with Buick Terraza, Chevrolet Montana, Relay, Uplander, and Pontiac models
• Nominal thickness: 0.470 inches (11.950 mm)
• Discard thickness: 0.410 inches (10.400 mm)
• Mounting bolt hole circle diameter: 4.520 inches (114.800 mm)
• Conventional type rotor for standard disc brake systems

Raybestos R-Line Product Line Details

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet original equipment specifications. This line emphasizes consistent manufacturing tolerances and material quality, providing rotors that maintain proper thickness and mounting dimensions for a secure fit. The 580647R rotor exemplifies these standards, offering a conventional disc brake rotor designed for specific GM vehicle applications.

Technical Specifications and Features

The 580647R rotor features a nominal thickness of 0.470 inches (11.950 mm), ensuring sufficient material for effective heat dissipation and braking performance. The discard thickness is set at 0.410 inches (10.400 mm), indicating the minimum safe thickness before replacement is necessary. The mounting bolt hole circle diameter measures 4.520 inches (114.800 mm), matching the bolt pattern of compatible vehicles for straightforward installation. This conventional rotor type is designed for use in standard disc brake systems found on the listed Buick, Chevrolet, Pontiac, and Saturn models.

Applications and Problem Solving

• Replacement for worn or warped rotors on Buick Terraza and Chevrolet Montana
• Restores braking efficiency on Chevrolet Relay and Uplander vehicles
• Addresses brake pulsation caused by uneven rotor thickness
• Prevents brake noise and vibration due to rotor surface irregularities
• Ensures safe braking performance by maintaining proper rotor thickness

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets nominal specifications
• Clean mounting surfaces to prevent rotor misalignment
• Torque mounting bolts to manufacturer specifications for secure fit
• Inspect brake pads and hardware during rotor replacement for optimal system performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed original equipment standards, ensuring consistent quality and durability. The 580647R rotor undergoes rigorous quality control to maintain precise thickness and dimensional accuracy. Warranty coverage details should be confirmed with the product documentation or manufacturer.