Centric 120.44154 Disc Brake Rotor - Front Left

Overview of Centric Premium Disc Brake Rotor 120.44154

The Centric Premium Disc Brake Rotor 120.44154 is engineered for reliable braking performance on Lexus GS350 models. Designed with precision, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Lexus GS350 vehicles
• Vented disc brake rotor for enhanced cooling
• Coated hat finish to resist corrosion
• Floating mounting type with 5 bolt holes
• Nominal thickness of 1.181 inches (30 mm) and discard thickness of 1.063 inches (27 mm)
• Outside diameter of 13.15 inches (334 mm)
• Overall height of 2.004 inches (50.9 mm)
• Smooth surface type for consistent pad contact

Detailed Product Features and Specifications

This Centric Premium Disc Brake Rotor (part number 120.44154) features a vented design that improves heat dissipation, reducing the risk of brake fade during extended use. The rotor has a nominal thickness of 1.181 inches (30 mm) and a discard thickness of 1.063 inches (27 mm), ensuring it meets safety standards for wear limits. The coated hat finish provides corrosion resistance, extending the rotor's service life. With a 5-bolt hole pattern and a mounting bolt hole circle diameter of 114.3 mm (4.5 inches), this rotor is designed for a floating mount type installation, which helps accommodate thermal expansion and reduces stress on the rotor. The smooth surface type ensures even brake pad contact for consistent braking performance. The rotor’s outside diameter measures 13.15 inches (334 mm), and the overall height is 2.004 inches (50.9 mm), matching OEM specifications for the Lexus GS350.

About Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line is designed to provide dependable braking components that meet or exceed OEM standards. This product line focuses on delivering rotors with precise fitment, durable coatings, and optimized designs such as vented rotors for improved heat management. The 120.44154 rotor is part of this line, offering a balance of performance and longevity tailored for Lexus GS350 applications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus GS350
• Addresses brake noise caused by uneven rotor surfaces
• Improves braking consistency and pedal feel
• Reduces brake fade during heavy or prolonged braking
• Prevents corrosion-related rotor damage

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.063 inches) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Use proper torque specifications for the 5 mounting bolts
• Check compatibility with existing brake pads and calipers on Lexus GS350
• Inspect hub and wheel bearings as bearings are not included with this rotor

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality control standards, ensuring reliable performance and fitment. While specific warranty details for part number 120.44154 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for exact warranty terms.