Raybestos 580171R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 580171R

The Raybestos R-Line Disc Brake Rotor 580171R is engineered for reliable braking performance on select Buick and Pontiac models. Designed as a solid rotor, it offers consistent stopping power and durability for vehicles like the Buick Allure, Grand Prix, and LaCrosse.

• Solid disc brake rotor with conventional design
• Outside diameter: 10.630 inches (270.000 mm)
• Nominal thickness: 0.551 inches (14.000 mm)
• Discard thickness: 0.492 inches (12.500 mm)
• Overall height: 1.445 inches (36.700 mm)
• Mounting bolt hole quantity: 5 with 0.636 inch (16.150 mm) diameter
• Center hole diameter: 2.783 inches (70.700 mm)
• Mounting bolt hole circle diameter: 4.646 inches (118.000 mm)
• Stud/lug hole quantity: 5

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This product line emphasizes solid construction and precise fitment, making the 580171R rotor a suitable replacement part for specific Buick and Pontiac vehicles requiring a conventional solid rotor design.

Technical Specifications and Features

The 580171R rotor is a solid disc brake rotor designed for vehicles requiring a conventional rotor type. Its 10.630-inch outside diameter and 0.551-inch nominal thickness ensure compatibility with the braking system of Buick Allure, Grand Prix, and LaCrosse models. The rotor features five mounting bolt holes with a 4.646-inch bolt circle diameter and a center hole diameter of 2.783 inches, providing secure and precise installation. The discard thickness of 0.492 inches indicates the minimum thickness before replacement is necessary, helping maintain safe braking performance.

Applications and Problem Solving

• Replacement for worn or warped rotors on Buick Allure, Grand Prix, and LaCrosse
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper rotor thickness for consistent braking response
• Eliminates noise and vibration related to damaged rotors
• Ensures secure mounting with correct bolt hole pattern and dimensions

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match vehicle specifications before installation
• Inspect brake pads and hardware for wear during rotor replacement
• Clean rotor mounting surface to prevent uneven contact
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check rotor thickness regularly to ensure it remains above discard thickness

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet industry standards for durability and performance. The 580171R rotor undergoes quality control processes to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, Raybestos products typically come with a limited warranty against defects in materials and workmanship.