Centric 320.44139F Disc Brake Rotor - Front Right

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating provide reliable braking performance for Lexus GS300 and IS250 models. Designed with a fully coated finish, these rotors offer enhanced corrosion resistance and durability for long-term use.

• Compatible with Lexus GS300 and IS250
• Part Number: 320.44139F
• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 1.260 inches (32.000 mm) and discard thickness of 1.181 inches (30.000 mm)
• Outside diameter of 11.646 inches (295.800 mm)
• Floating disc mounting with 5 lug holes and 4.500 inch (114.300 mm) bolt circle diameter
• Smooth surface type for consistent braking
• Weight approximately 19.5 lbs (8.86 kgs)

Detailed Product Description

This Centric GCX Elemental Protection Disc Brake Rotor (part number 320.44139F) is engineered specifically for Lexus GS300 and IS250 vehicles. The rotor features a fully coated disc and hat finish that helps prevent rust and corrosion, extending the rotor's service life. The vented rotor design with straight vanes enhances airflow, which aids in heat dissipation during braking, reducing the risk of brake fade under demanding conditions.

With a nominal thickness of 1.260 inches (32.000 mm) and a discard thickness of 1.181 inches (30.000 mm), this rotor maintains optimal braking performance while providing clear wear limits. The rotor's outside diameter measures 11.646 inches (295.800 mm), and it mounts using a floating disc system with 5 lug holes on a 4.500 inch (114.300 mm) bolt circle diameter, ensuring proper fitment and secure installation.

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

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating product line focuses on delivering rotors with comprehensive corrosion protection through a full coating process. This coating covers both the braking surface and the rotor hat, providing enhanced resistance to environmental elements. This line is designed to meet or exceed OEM specifications, making it a suitable replacement option for Lexus GS300 and IS250 owners seeking durability and consistent braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion and rust buildup affecting braking efficiency
• Improving heat dissipation to reduce brake fade during heavy use
• Restoring smooth braking surface for consistent pedal feel
• Ensuring proper rotor thickness to maintain safe braking performance

Installation Notes and Tips

• Verify compatibility with Lexus GS300 and IS250 before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check rotor thickness regularly and replace when reaching discard thickness

Quality Assurance and Warranty

Centric rotors are manufactured to meet strict quality standards and OEM specifications. The full coating process provides added protection against corrosion, contributing to the rotor's longevity. While specific warranty details for part number 320.44139F are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.