Raybestos 580387FZN Disc Brake Rotor - Front

Overview of Raybestos Element3 Coated Disc Brake Rotor

The Raybestos Element3; Coated Rotor 580387FZN is engineered for reliable braking performance on select Buick, Cadillac, and Chevrolet models. Designed as a vented, conventional disc brake rotor, it offers precise fitment and durability for vehicles like the Buick LaCrosse and Chevrolet Impala.

• Vented disc brake rotor with conventional design
• Overall diameter of 12.714 inches (322.95 mm)
• Nominal thickness of 1.187 inches (30.15 mm) and discard thickness of 1.126 inches (28.6 mm)
• Five mounting bolt holes with a 4.528 inch (115 mm) bolt circle diameter
• Compatible with Buick Allure, Cadillac DTS, Chevrolet Impala, Impala Limited, LaCrosse, and Lucerne

Detailed Product Specifications

This Raybestos disc brake rotor features a vented design to enhance heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness measures 1.187 inches (30.15 mm), with a discard thickness of 1.126 inches (28.6 mm), ensuring safe replacement intervals. Its overall height is 2.050 inches (52.05 mm), and the outside diameter is 12.714 inches (322.95 mm), matching factory specifications for precise fitment. The rotor includes five mounting bolt holes arranged on a 4.528 inch (115 mm) bolt circle diameter, compatible with the specified vehicle models. This conventional rotor type is designed for use with standard drum-in-hat brake systems.

About the Element3; Coated Rotor Product Line

The Element3; Coated Rotor line by Raybestos focuses on providing rotors with a protective coating that helps resist corrosion and extends rotor life. This coating also aids in maintaining consistent braking performance over time. The 580387FZN rotor benefits from this coating, making it suitable for drivers seeking durability and reliable stopping power on their Buick, Cadillac, or Chevrolet vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Buick LaCrosse and Chevrolet Impala
• Addressing brake noise and vibration issues caused by uneven rotor surfaces
• Improving heat dissipation to reduce brake fade during extended use
• Restoring proper rotor thickness to maintain safe braking performance
• Preventing rust and corrosion buildup on braking surfaces

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent rotor misalignment and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Perform a bed-in procedure after installation to maximize braking efficiency

Quality Assurance and Warranty

Raybestos manufactures the 580387FZN rotor to meet or exceed OEM standards for fit, form, and function. The Element3; Coated Rotor line includes a protective coating to enhance durability and corrosion resistance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.