Raybestos 980011 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance Disc Brake Rotor 980011 is engineered for reliable braking performance on select BMW models. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for street driving conditions.

• Compatible with BMW 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, Z3, and Z4 models
• Vented disc brake rotor for improved cooling
• Overall height: 2.027 inches (51.500 mm)
• Outside diameter: 11.810 inches (299.950 mm)
• Mounting bolt hole quantity: 5 with 4.724 inch (120.000 mm) bolt circle diameter
• Center hole diameter: 3.112 inches (79.050 mm)
• Nominal thickness: 0.860 inches (21.850 mm); discard thickness: 0.803 inches (20.400 mm)
• Conventional rotor type suitable for drum-in-hat applications

Detailed Product Description

The Raybestos 980011 disc brake rotor is part of the Specialty - Street Performance line, designed to meet the demands of street-driven BMW vehicles. This rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. The conventional rotor style is compatible with drum-in-hat configurations, making it suitable for the specified BMW models including the 320i, 323Ci, 325i, and Z series vehicles.

With an outside diameter of 11.810 inches and a nominal thickness of 0.860 inches, this rotor maintains structural integrity and braking efficiency. The 5-bolt mounting pattern with a 4.724 inch bolt circle diameter ensures proper fitment and secure installation. The center hole diameter of 3.112 inches allows for precise alignment on the hub.

Applications and Problem Solving

• Replacement for worn or warped rotors on compatible BMW models
• Improves braking consistency and reduces brake noise
• Addresses rotor thickness below discard limits to maintain safety
• Helps prevent brake fade during extended street driving
• Restores proper rotor dimensions for optimal brake pad contact

Installation Notes and Tips

• Verify rotor thickness before installation; discard thickness is 0.803 inches
• Ensure mounting surface and hub are clean and free of debris
• Torque mounting bolts to manufacturer specifications for secure fit
• Inspect brake pads and replace if worn to ensure even rotor wear
• Perform a test drive to confirm proper braking performance after installation

Quality Assurance and Warranty

Raybestos Specialty - Street Performance rotors are manufactured to meet OEM specifications for fit, form, and function. The 980011 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or supplier.