Raybestos 980004R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 980004R

The Raybestos R-Line Disc Brake Rotor 980004R is engineered for reliable braking performance on select Audi and Volkswagen models. Designed as a vented, conventional rotor, it offers precise fitment and consistent stopping power for vehicles like the Audi A1, Volkswagen Golf, and Jetta.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 0.984 inches (25.000 mm) with discard thickness at 0.906 inches (23.000 mm)
• Overall height of 1.354 inches (34.400 mm) ensuring proper clearance
• Outside diameter measures 12.283 inches (312.000 mm) for exact fit
• Mounting bolt hole quantity and stud/lug hole quantity both at 9
• Center hole diameter of 2.559 inches (65.000 mm) for secure mounting
• Mounting bolt hole circle diameter of 100.000 mm (3.937 inches) with 0.609 inch (15.450 mm) bolt hole diameter

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 consistent performance, making it suitable for drivers who require reliable braking on vehicles such as the Audi TT Quattro and Volkswagen Polo. The 980004R rotor is part of this line, offering vented design and precise dimensions tailored for specific European models.

Technical Description and Fitment

This disc brake rotor is a vented, conventional type designed to fit a range of Audi and Volkswagen vehicles including the A1, Clasico, Golf, Jetta, Polo, S3, TT, TT Quattro, and Vento. The rotor’s vented construction helps dissipate heat more effectively during braking, reducing the risk of brake fade. With a 9-bolt mounting pattern and a center hole diameter of 65 mm, it ensures secure installation and compatibility with the specified models. The nominal thickness of 0.984 inches (25 mm) and discard thickness of 0.906 inches (23 mm) provide clear service limits for maintenance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Improving heat dissipation to prevent brake fade on high-demand driving
• Restoring proper rotor dimensions for consistent pad contact
• Ensuring compatibility with 9-bolt mounting systems on Audi and Volkswagen models

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern against vehicle specifications before installation
• Inspect hub surface for cleanliness and flatness to avoid rotor runout
• Torque mounting bolts to manufacturer specifications to ensure secure fit
• Replace brake pads simultaneously to maintain optimal braking performance
• Check rotor thickness regularly to monitor wear and discard limits

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring durability and consistent braking performance. The 980004R rotor undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region.