Raybestos 580543R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 580543R

The Raybestos R-Line Disc Brake Rotor 580543R is engineered for reliable braking performance on select Chevrolet, Pontiac, Saturn, and Suzuki vehicles. Designed as a vented, drum-in-hat type rotor, it offers effective heat dissipation and durability for models like the Chevrolet Equinox and Pontiac Torrent.

• Vented disc brake rotor with drum-in-hat design
• Overall height: 2.823 inches (71.7 mm)
• Outside diameter: 11.929 inches (303 mm)
• Mounting bolt hole quantity: 5 with 115 mm bolt circle diameter
• Center hole diameter: 2.783 inches (70.7 mm)
• Nominal thickness: 0.787 inches (20.0 mm)
• Discard thickness: 0.724 inches (18.4 mm)

Detailed Product Specifications

This Raybestos R-Line rotor (part number 580543R) features a vented design that improves heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The drum-in-hat configuration integrates a parking brake drum within the rotor, making it compatible with vehicles equipped with rear drum parking brakes. With an outside diameter of 11.929 inches and a nominal thickness of 0.787 inches, this rotor meets OEM specifications for proper fit and function. The 5-bolt mounting pattern with a 115 mm bolt circle diameter ensures secure installation on compatible Chevrolet Captiva Sport, Pontiac Torrent, Saturn Vue, and Suzuki XL-7 models.

Raybestos R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed to meet the demands of daily driving and moderate performance needs. This line emphasizes precise fitment and consistent braking performance, making it suitable for vehicles like the Chevrolet Equinox and Pontiac Torrent that require dependable rotor replacements without extensive modifications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below discard limits to maintain braking safety
• Resolving excessive brake noise due to rotor surface irregularities
• Improving heat dissipation to reduce brake fade during extended use
• Ensuring compatibility with drum-in-hat parking brake systems

Installation Notes and Tips

When installing the Raybestos R-Line 580543R rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Verify the rotor thickness is within nominal specifications before installation. Use a calibrated torque wrench to tighten the 5 mounting bolts to the manufacturer’s recommended torque settings. It is advisable to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 580543R rotor undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details may vary, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.