Raybestos 780389FZN Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Chrysler and Dodge Vehicles

The Raybestos Element3; Coated Rotor 780389FZN is engineered to provide consistent braking performance for select Chrysler and Dodge models. Designed as a vented, conventional disc brake rotor, it meets precise specifications to ensure proper fit and function on vehicles like the Chrysler 300, Dodge Challenger, Charger, and Magnum.

• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum
• Part number 780389FZN for exact replacement
• Vented disc brake rotor design for improved heat dissipation
• Nominal thickness of 1.260 inches (32.000 mm) with discard thickness at 1.181 inches (30.000 mm)
• Overall height of 2.283 inches (58.000 mm) and outside diameter of 14.173 inches (360.000 mm)
• Five mounting bolt holes with a 115.000 mm bolt circle diameter
• Center hole diameter of 2.858 inches (72.600 mm) for precise hub fitment

About the Raybestos Element3; Coated Rotor Line

The Element3; Coated Rotor line from Raybestos focuses on delivering rotors with a protective coating that helps resist corrosion and extends rotor life. This coating is especially beneficial for vehicles exposed to harsh weather conditions or road salt. The 780389FZN rotor combines this coating with a vented design to maintain optimal braking performance and durability for Chrysler and Dodge models.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The nominal thickness of 1.260 inches (32.000 mm) ensures structural integrity, while the discard thickness of 1.181 inches (30.000 mm) indicates when replacement is necessary to maintain safety. The rotor’s overall height of 2.283 inches (58.000 mm) and outside diameter of 14.173 inches (360.000 mm) are engineered for precise fitment on compatible vehicles. The five mounting bolt holes with a 115.000 mm bolt circle diameter and a center hole diameter of 2.858 inches (72.600 mm) provide secure installation and alignment.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion and surface rust issues
• Improving braking performance on Chrysler 300, Dodge Challenger, Charger, and Magnum
• Resolving noise or vibration related to rotor wear
• Maintaining 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 rotor thickness is above the discard thickness specification of 1.181 inches (30.000 mm) to guarantee safety. Use proper torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos rotors, including the Element3; Coated Rotor 780389FZN, are manufactured to meet or exceed OEM standards for fit, form, and function. The protective coating helps extend rotor life by resisting corrosion. Warranty coverage details should be confirmed with the original product documentation or authorized Raybestos distributors.