Raybestos 980575R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 980575R

The Raybestos R-Line Disc Brake Rotor 980575R is engineered for reliable braking performance on select Infiniti models. Designed specifically for Infiniti G35, G37, and Q60 vehicles, this vented rotor meets precise specifications to maintain optimal stopping power and heat dissipation.

• Compatible with Infiniti G35, G37, and Q60 models
• Part number 980575R for exact fitment
• Vented disc brake rotor design for improved cooling
• Overall diameter of 12.976 inches (329.6 mm)
• Nominal thickness of 1.260 inches (32.0 mm) with discard thickness at 1.181 inches (30.0 mm)
• Five mounting bolt holes with a 4.5 inch (114.3 mm) bolt circle diameter
• Center hole diameter of 2.677 inches (68.0 mm)
• Conventional rotor type suitable for drum-in-hat applications

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering rotors that meet or exceed OEM specifications for fit, form, and function. This product line emphasizes consistent manufacturing tolerances and material quality to ensure dependable braking performance. The 980575R rotor exemplifies the R-Line’s commitment to precision engineering tailored for Infiniti vehicles requiring vented rotors with specific thickness and diameter measurements.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The rotor’s nominal thickness of 1.260 inches (32.0 mm) and discard thickness of 1.181 inches (30.0 mm) provide clear service limits for maintenance. With an overall height of 1.937 inches (49.2 mm) and an outside diameter of 12.976 inches (329.6 mm), it fits precisely on the specified Infiniti models. The rotor includes five mounting bolt holes with a 0.495 inch (12.55 mm) diameter, arranged on a 4.5 inch (114.3 mm) bolt circle, ensuring secure installation.

Applications and Problem Solving

• Replacement for worn or warped rotors on Infiniti G35, G37, and Q60
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat management to reduce brake fade during heavy use
• Restores proper rotor thickness for safe braking performance
• Compatible with vehicles requiring conventional vented rotors with drum-in-hat design

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of rust before installation. Verify the rotor thickness with a micrometer to confirm it meets minimum discard thickness specifications. Use proper torque settings on the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain balanced braking performance. Always follow vehicle manufacturer guidelines for brake system servicing.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent dimensions and material integrity. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Refer to Raybestos documentation or authorized sources for exact warranty terms related to part number 980575R.