Raybestos 582689R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 582689R

The Raybestos R-Line Disc Brake Rotor 582689R is engineered for reliable braking performance on select Cadillac and Chevrolet vehicles. Designed specifically for models like the Camaro and CT6, this vented rotor ensures consistent heat dissipation and durability under demanding driving conditions.

• Material: Durable cast iron construction
• Nominal thickness: 1.260 inches (32.000 mm)
• Discard thickness: 1.142 inches (29.000 mm)
• Inside diameter: 8.413 inches (213.700 mm)
• Outside diameter: 14.567 inches (370.000 mm)
• Mounting bolt hole quantity: 5 with 4.724 inches (120.000 mm) bolt circle diameter
• Surface type: Smooth finish for consistent pad contact
• Rotor type: Vented, conventional design

Detailed Product Description

The Raybestos R-Line 582689R disc brake rotor is constructed from cast iron, providing a balance of strength and heat resistance essential for effective braking. Its vented design promotes airflow between rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. The rotor features a smooth surface type to ensure even brake pad wear and optimal stopping power. With a nominal thickness of 1.260 inches and a discard thickness of 1.142 inches, this rotor maintains structural integrity throughout its service life. The 5-bolt mounting pattern with a 120 mm bolt circle diameter matches factory specifications for Cadillac Camaro and Chevrolet CT6 models, ensuring proper fitment and installation.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed to meet or exceed factory specifications. This line emphasizes durability and consistent performance, making it suitable for drivers who require dependable braking on vehicles such as the Cadillac Camaro and Chevrolet CT6. The 582689R rotor exemplifies the R-Line’s commitment to quality materials and precise engineering.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Improving heat dissipation to prevent brake fade during heavy use
• Restoring proper rotor dimensions for smooth brake pad contact
• Ensuring compatibility with 5-lug bolt patterns on specific Cadillac and Chevrolet models

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard specifications
• Clean rotor surface to remove any protective coatings or debris prior to mounting
• Use proper torque specifications on mounting bolts to avoid rotor warping
• Inspect brake pads and calipers during rotor replacement for optimal system performance
• Follow vehicle manufacturer guidelines for brake system maintenance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent performance and durability. The 582689R rotor is made from cast iron with precise machining to maintain OEM fit and function. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. It is recommended to consult product documentation or the manufacturer for exact warranty terms.