Raybestos 980487 Disc Brake Rotor - Front Right

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor 980487 is engineered for reliable braking performance on Lexus GS300 and IS250 models. Designed with precision, this vented rotor supports consistent heat dissipation and durability for street driving conditions.

• Vented disc brake rotor for improved cooling
• Nominal thickness of 1.260 inches (32.000 mm)
• Discard thickness at 1.181 inches (30.000 mm)
• Outside diameter measures 11.646 inches (295.800 mm)
• Five mounting bolt holes with a 4.500 inch (114.300 mm) bolt circle diameter
• Center hole diameter of 2.441 inches (62.000 mm)
• Overall height of 1.996 inches (50.700 mm)
• Conventional rotor type compatible with drum-in-hat setups

Raybestos Specialty - Street Performance Product Line

The Specialty - Street Performance line by Raybestos focuses on delivering rotors that balance everyday street driving demands with enhanced performance characteristics. This product line is tailored for drivers seeking dependable braking with improved heat management, making it suitable for Lexus GS300 and IS250 vehicles requiring consistent stopping power under normal and spirited driving conditions.

Detailed Product Description

Part number 980487 is a vented disc brake rotor designed to fit Lexus GS300 and IS250 models. The vented design allows air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. With a nominal thickness of 1.260 inches and a discard thickness of 1.181 inches, this rotor ensures a clear service life indicator for maintenance. The rotor’s outside diameter of 11.646 inches and overall height of 1.996 inches provide precise fitment, while the five mounting bolt holes on a 4.500 inch bolt circle diameter ensure secure installation. The conventional rotor type is compatible with drum-in-hat configurations, maintaining OEM-style braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus GS300 and IS250
• Improves heat dissipation to reduce brake fade during street driving
• Restores proper rotor thickness for consistent braking feel
• Addresses vibration or pulsation caused by uneven rotor surfaces
• Compatible upgrade for maintaining OEM braking specifications

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent rotor runout and ensure proper fit
• Torque mounting bolts to manufacturer specifications for safety and performance
• Inspect brake pads and replace if worn to optimize rotor lifespan
• Perform a bed-in procedure after installation to ensure optimal braking response

Quality Assurance and Warranty

Raybestos rotors, including part number 980487, are manufactured to meet strict quality standards for fit, form, and function. The Specialty - Street Performance line undergoes rigorous testing to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly, as coverage may vary by region and application.