Raybestos 980177 Disc Brake Rotor - Rear Left

Overview of Raybestos 980177 Disc Brake Rotor

The Raybestos 980177 disc brake rotor is engineered for BMW M3 and Z3 models, providing reliable braking performance with precise fitment. This vented, conventional rotor is designed to meet the demands of street performance driving while maintaining durability and safety.

• Compatible with BMW M3 and Z3 models
• Vented disc brake rotor for improved heat dissipation
• Conventional rotor design with coated surface for corrosion resistance
• Nominal thickness of 0.790 inches (20.050 mm)
• Discard thickness at 0.724 inches (18.400 mm)
• Overall height of 2.405 inches (61.100 mm)
• Outside diameter of 12.280 inches (311.900 mm)
• Mounting bolt hole circle diameter of 4.724 inches (120.000 mm)

Detailed Product Specifications

The Raybestos 980177 rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 0.790 inches and a discard thickness of 0.724 inches, this rotor ensures a balance between longevity and performance. The overall height measures 2.405 inches, and the outside diameter is 12.280 inches, matching the precise requirements for BMW M3 and Z3 vehicles. The mounting bolt hole circle diameter of 4.724 inches allows for secure installation on compatible hubs.

Specialty - Street Performance; Coated Rotor Line

This rotor is part of the Raybestos Specialty - Street Performance; Coated Rotor line, which focuses on delivering rotors with enhanced corrosion resistance and consistent braking performance for street-driven vehicles. The coated surface helps protect against rust and environmental wear, making it suitable for drivers who demand reliable stopping power without compromising rotor longevity.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW M3 and Z3
• Improves heat dissipation to reduce brake fade during spirited driving
• Restores braking performance compromised by rotor corrosion or surface damage
• Addresses vibration or noise issues caused by uneven rotor wear
• Ensures proper rotor thickness for safe braking operation

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the mounting bolt hole circle diameter matches the vehicle hub. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Follow manufacturer torque specifications when securing the rotor to avoid warping.

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet strict quality standards for fit, form, and function. The 980177 rotor undergoes rigorous testing to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or supplier.