Centric 121.44177 Disc Brake Rotor - Front Right

Overview of Centric C-TEK Standard Disc Brake Rotor 121.44177

The Centric C-TEK Standard Disc Brake Rotor 121.44177 is engineered for reliable braking performance on Lexus LS460 models. Designed with precision, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Lexus LS460 vehicles
• Part number 121.44177 for exact fitment
• Vented disc brake rotor with curved vane style for enhanced cooling
• Nominal thickness of 1.413 inches (35.9 mm) and discard thickness of 1.299 inches (33 mm)
• Overall height of 2.390 inches (60.7 mm) and outside diameter of 14.972 inches (380.3 mm)
• Floating disc mounting with 5 lug holes and 120 mm bolt circle diameter
• Smooth surface type for consistent pad contact

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value, designed to meet or exceed OEM specifications. This product line focuses on providing rotors with precise dimensions and reliable performance characteristics, such as vented construction and curved vane design, which help maintain optimal operating temperatures. The 121.44177 rotor fits within this line, delivering dependable braking for Lexus LS460 drivers who require OEM-level replacement parts.

Technical Specifications and Features

This disc brake rotor features a vented design with curved vanes that improve airflow and heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness is 1.413 inches (35.9 mm), with a discard thickness of 1.299 inches (33 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 2.390 inches (60.7 mm), and the outside diameter is 14.972 inches (380.3 mm), ensuring proper fitment on the Lexus LS460. The rotor mounts using a floating disc mounting system with 5 lug holes spaced on a 120 mm bolt circle diameter, and a center hole diameter of 2.441 inches (62 mm). The smooth surface type promotes even pad wear and consistent braking feel.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus LS460
• Addresses brake pulsation and vibration issues
• Improves heat dissipation to reduce brake fade
• Restores braking performance after rotor surface damage
• Ensures proper rotor thickness for safe stopping power

Installation Notes and Tips

When installing the Centric C-TEK Standard Disc Brake Rotor 121.44177, ensure the rotor surface is clean and free of any contaminants before mounting. Verify the rotor thickness is above the discard thickness specification of 1.299 inches (33 mm) to maintain safety standards. Use the correct torque specifications for the 5 lug bolts on the 120 mm bolt circle diameter. Since bearings and ABS tone rings are not included, reuse existing components if applicable or replace separately. Proper bedding-in of brake pads after installation is recommended to optimize rotor and pad performance.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards, ensuring consistent quality and durability. While specific warranty details for part number 121.44177 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is advisable to consult the product documentation or Centric directly for exact warranty terms related to this rotor.