Raybestos 96780FZN Disc Brake Rotor - Front

Overview of Raybestos Element3; Coated Rotor 96780FZN

The Raybestos Element3; Coated Rotor 96780FZN is engineered for reliable braking performance on select BMW models. Designed as a vented disc brake rotor, it offers consistent heat dissipation and durability for vehicles like the BMW 318i, 325i, and Z4.

• Compatible with BMW 318i, 318is, 318ti, 320i, 323Ci, 323i, 323is, 325i, 325is, 328i, 328is, Z3, and Z4 models
• Vented disc brake rotor design for improved cooling
• Overall diameter of 11.25 inches (285.75 mm) and overall height of 2.027 inches (51.5 mm)
• Nominal thickness of 0.860 inches (21.85 mm) with discard thickness at 0.803 inches (20.4 mm)
• Five mounting bolt holes with a 120 mm bolt circle diameter
• Center hole diameter of 3.112 inches (79.05 mm)
• Conventional rotor type suitable for standard brake systems

Detailed Product Description

This Raybestos disc brake rotor, part number 96780FZN, is designed to meet the braking demands of various BMW vehicles. The vented rotor construction enhances heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. With a nominal thickness of 0.860 inches and a discard thickness of 0.803 inches, this rotor maintains structural integrity and performance throughout its service life. The 11.25-inch outside diameter and 2.027-inch overall height ensure proper fitment and compatibility with the specified BMW models. The rotor features five mounting bolt holes arranged on a 120 mm bolt circle diameter, matching the factory specifications for secure installation.

About the Element3; Coated Rotor Product Line

The Element3; Coated Rotor line from Raybestos focuses on providing rotors with a protective coating that helps resist corrosion and extends rotor life. This coating reduces surface rust and maintains a cleaner appearance over time, which is particularly beneficial for vehicles exposed to moisture and road salt. The 96780FZN rotor benefits from this coating, ensuring consistent braking performance and durability for BMW models such as the 323i and Z3.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Improving braking performance on BMW 318ti and 328is models
• Reducing brake noise and vibration associated with damaged rotors
• Restoring proper rotor dimensions for safe and effective braking

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness of 0.803 inches
• Clean mounting surfaces and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Perform a proper bed-in procedure after installation for consistent braking

Quality Assurance and Warranty

Raybestos disc brake rotors, including part number 96780FZN, are manufactured to meet or exceed OEM standards for fit, form, and function. The Element3; Coated Rotor line includes a protective coating to enhance corrosion resistance and rotor longevity. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, supporting reliable performance for BMW vehicles such as the 320i and 325is.