Raybestos 581796R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 581796R

The Raybestos R-Line Disc Brake Rotor 581796R is engineered for reliable braking performance on Cadillac CTS models. Designed as a vented, conventional rotor, it offers efficient heat dissipation and consistent stopping power tailored to your vehicle's specifications.

• Compatible with Cadillac CTS models
• Vented disc brake rotor for improved cooling
• Overall height: 1.890 inches (48.000 mm)
• Outside diameter: 12.402 inches (315.000 mm)
• Inside diameter: 9.073 inches (230.450 mm)
• Mounting bolt hole quantity: 5 with 0.624 inch (15.850 mm) diameter
• Smooth surface type for consistent pad contact
• Nominal thickness: 0.906 inches (23.000 mm), discard thickness: 0.827 inches (21.000 mm)
• Center hole diameter: 2.654 inches (67.400 mm)

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 durability and performance, making it suitable for drivers seeking reliable replacement parts for their Cadillac CTS. The 581796R rotor is part of this line, ensuring consistent quality and fitment.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The smooth surface type ensures even pad wear and optimal braking response. With a nominal thickness of 0.906 inches (23.000 mm) and a discard thickness of 0.827 inches (21.000 mm), this rotor maintains structural integrity throughout its service life. The rotor's mounting bolt hole circle diameter measures 4.724 inches (120.000 mm), accommodating five mounting bolts with a diameter of 0.624 inches (15.850 mm), ensuring secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Cadillac CTS vehicles
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves braking performance by restoring proper rotor thickness and surface condition
• Helps prevent brake fade through enhanced heat dissipation with vented design
• Resolves fitment issues with precise OEM-matched dimensions

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the mounting bolt holes align correctly with the vehicle hub. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Use a calibrated torque wrench to tighten mounting bolts to manufacturer specifications. Inspect the rotor thickness regularly and replace when it reaches the discard thickness of 0.827 inches (21.000 mm).

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. The 581796R rotor undergoes rigorous testing to comply with OEM requirements for Cadillac CTS vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.