Raybestos 580265 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 580265, is engineered for Cadillac CTS and STS models. Designed to meet specific fitment requirements, this vented, drum-in-hat rotor offers reliable braking performance tailored for street driving conditions.

• Compatible with Cadillac CTS and STS vehicles
• Vented disc brake rotor with drum-in-hat design
• Outside diameter: 14.378 inches (365.2 mm)
• Nominal thickness: 1.102 inches (28.0 mm)
• Discard thickness: 1.024 inches (26.0 mm)
• Overall height: 1.772 inches (45.0 mm)
• Mounting bolt hole quantity: 6 with 0.557 inch (14.15 mm) diameter
• Center hole diameter: 2.785 inches (70.75 mm)
• Mounting bolt hole circle diameter: 4.528 inches (115.0 mm)
• Stud/lug hole quantity: 6

Detailed Product Description

This Raybestos disc brake rotor (part number 580265) is specifically designed for Cadillac CTS and STS models, ensuring precise fitment and optimal braking performance. The rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade under normal street driving conditions. The drum-in-hat configuration integrates a parking brake drum within the rotor, providing a compact and efficient solution for vehicles equipped with rear drum parking brakes.

With an outside diameter of 14.378 inches and a nominal thickness of 1.102 inches, this rotor meets OEM specifications for thickness and size. The discard thickness of 1.024 inches indicates the minimum safe thickness before replacement is necessary, helping maintain braking safety and performance. The rotor’s overall height of 1.772 inches and mounting bolt pattern with six holes ensure compatibility with the specified Cadillac models.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors designed for street-driven vehicles that require dependable braking without the need for race-level components. This product line balances durability and performance, making it suitable for daily driving and spirited street use. The 580265 rotor exemplifies this approach by combining vented rotor technology with a drum-in-hat design tailored for Cadillac CTS and STS applications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Cadillac CTS and STS
• Addresses brake fade caused by insufficient heat dissipation
• Resolves issues with uneven braking or pulsation
• Restores proper parking brake function with integrated drum-in-hat design
• Maintains OEM fitment and braking performance standards

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 1.024 inches
• Ensure mounting surfaces are clean and free of debris for proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and hardware during rotor replacement for optimal system performance
• Bleed brake system if necessary after installation to maintain brake responsiveness

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance rotors undergo rigorous quality control to ensure consistent performance and durability. While specific warranty details for part number 580265 should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.