Centric 320.44185F Disc Brake Rotor - Front Right

Reliable Disc Brake Rotor for Lexus GS and IS Models

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.44185F) is engineered to provide consistent braking performance for select Lexus vehicles. Designed specifically for models such as the GS200t, GS300, GS350, GS450h, GS460, IS200t, IS300, IS350, RC200t, RC300, and RC350, this rotor ensures compatibility and durability.

• Fully coated disc and hat finish for corrosion resistance
• Vented rotor design with curved vanes for improved heat dissipation
• Nominal thickness of 1.181 inches (30.000 mm) with discard thickness at 1.063 inches (27.000 mm)
• Outside diameter of 13.150 inches (334.000 mm) for precise fitment
• Floating disc mounting with 5 lug holes and 4.5 inch bolt circle diameter
• Smooth surface finish for consistent pad contact
• Overall height of 2.008 inches (51.000 mm) and center hole diameter of 2.441 inches (62.000 mm)
• Weight approximately 26.1 lbs (11.84 kgs)

About the Centric GCX Elemental Protection Disc Brake Rotors - Full Coating Line

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a complete protective coating on 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 cooling, which is critical for maintaining performance under demanding driving conditions. This product line is tailored for drivers seeking reliable, long-lasting rotors that meet OEM specifications.

Product Details and Specifications

This disc brake rotor features a vented design with curved vanes to optimize airflow and heat dissipation, reducing the risk of brake fade during extended use. The fully coated disc and hat surfaces provide enhanced protection against environmental elements, helping to prevent rust and corrosion. The rotor's smooth surface finish ensures even brake pad wear and consistent braking response. With a nominal thickness of 1.181 inches and a discard thickness of 1.063 inches, this rotor meets precise dimensional requirements for safe operation. The floating disc mounting and 5-lug hole pattern with a 4.5-inch bolt circle diameter ensure proper fitment on compatible Lexus models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing corrosion and rust buildup on original rotors
• Improving heat dissipation to reduce brake fade during heavy braking
• Restoring braking performance on Lexus GS and IS series vehicles
• Ensuring proper rotor thickness for safe braking operation

Installation Notes and Tips

When installing the Centric GCX Elemental Protection Disc Brake Rotor (320.44185F), ensure the rotor surface is clean and free of any contaminants before mounting. Verify the rotor thickness is above the discard limit of 1.063 inches to maintain safety standards. Use proper torque specifications for the 5 lug nuts on the 4.5-inch bolt circle diameter. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The full coating process provides additional corrosion resistance, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against manufacturing defects. Always consult product documentation or manufacturer resources for complete warranty information.