Centric 320.44151F Disc Brake Rotor - Front Right

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor (Part Number 320.44151F) is engineered for Lexus LS460, LS500, LS500h, and LS600h models. Designed with a full coating for enhanced corrosion resistance, this vented rotor supports reliable braking performance under various driving conditions.

• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with curved vanes for improved heat dissipation
• Floating disc mounting for optimal rotor alignment
• Nominal thickness of 1.339 inches (34.000 mm) with discard thickness at 1.220 inches (31.000 mm)
• Outside diameter of 14.091 inches (357.900 mm) and overall height of 2.378 inches (60.400 mm)
• Five stud/lug holes with 0.650 inch (16.500 mm) diameter
• Smooth surface finish for consistent pad contact

Product Line Details: Centric GCX Elemental Protection Disc Brake Rotors - Full Coating

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a comprehensive protective coating that covers both the disc and hat surfaces. This full coating helps prevent rust and corrosion, extending the rotor's service life and maintaining braking efficiency. The vented design with curved vanes enhances airflow to reduce heat buildup, which is critical for maintaining consistent braking performance in Lexus LS series vehicles.

Technical Description and Specifications

This disc brake rotor features a vented construction with curved vanes that promote effective heat dissipation during braking. The floating disc mounting system allows for slight movement to reduce stress and improve rotor alignment. The rotor's nominal thickness is 1.339 inches (34.000 mm), with a discard thickness of 1.220 inches (31.000 mm), ensuring clear service limits for safe operation. The rotor measures 14.091 inches (357.900 mm) in outside diameter and 2.378 inches (60.400 mm) in overall height. It includes five stud/lug holes with a diameter of 0.650 inches (16.500 mm) and a mounting bolt hole circle diameter of 120.000 mm (4.724 inches). The smooth surface finish supports consistent brake pad contact and wear.

Compatible Vehicles and Common Applications

• Replacement rotor for Lexus LS460 models
• Suitable for Lexus LS500 and LS500h brake system upgrades
• Compatible with Lexus LS600h for maintaining OEM braking performance
• Ideal for addressing rotor wear, scoring, or corrosion issues
• Used to restore braking efficiency and reduce noise or vibration

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for proper fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Check for ABS tone ring compatibility; this rotor does not include one

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The full coating process provides enhanced corrosion resistance, contributing to longer rotor life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always refer to the product packaging or Centric's official documentation for exact warranty terms.