Raybestos 581913R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 581913R

The Raybestos R-Line Disc Brake Rotor 581913R is engineered for reliable braking performance on select Cadillac and Chevrolet vehicles. Designed specifically for models like the Camaro, CT5, and CTS, this vented rotor ensures consistent heat dissipation and durability under demanding driving conditions.

• Compatible with Cadillac CT5, CTS and Chevrolet Camaro
• Part number 581913R for precise identification
• Vented disc brake rotor with smooth surface finish
• Overall height: 2.402 inches (61.000 mm)
• Outside diameter: 12.638 inches (321.000 mm)
• Inside diameter: 7.500 inches (190.500 mm)
• Mounting bolt hole quantity: 5 with 0.626 inch (15.900 mm) diameter
• Nominal thickness: 1.181 inches (30.000 mm), discard thickness: 1.063 inches (27.000 mm)
• Center hole diameter: 2.657 inches (67.500 mm)
• Conventional rotor type with vented design for improved cooling

Detailed Product Description

The Raybestos R-Line 581913R disc brake rotor is a vented, conventional rotor designed to meet the braking demands of Cadillac and Chevrolet vehicles, including the Camaro, CT5, and CTS models. Its vented construction promotes efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor features a smooth surface type that ensures consistent pad contact and braking performance.

With an outside diameter of 12.638 inches (321.000 mm) and an overall height of 2.402 inches (61.000 mm), this rotor fits vehicles requiring a 5-bolt mounting pattern with a bolt hole circle diameter of 4.724 inches (120.000 mm). The nominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.063 inches (27.000 mm) provide clear service limits for maintenance and replacement.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable braking components that meet or exceed OEM specifications. This line emphasizes quality materials and precise manufacturing processes to ensure consistent performance and durability. The 581913R rotor exemplifies the R-Line’s commitment to providing rotors that maintain proper fitment and reliable braking for specific vehicle applications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Cadillac CT5, CTS, and Chevrolet Camaro
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy braking
• Restores proper rotor thickness to maintain braking efficiency
• Ensures secure mounting with correct bolt hole pattern and dimensions

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect mounting surfaces and hardware for wear or damage
• Measure rotor thickness to ensure it meets minimum discard thickness
• Use proper torque specifications for mounting bolts to avoid rotor warping
• Consider replacing brake pads simultaneously for optimal braking performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details for part number 581913R may vary, Raybestos typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.