Centric 121.44069 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.44069

The Centric C-TEK Standard Disc Brake Rotor 121.44069 is engineered for reliable braking performance on Toyota MR2 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power under normal driving conditions.

• Compatible with Toyota MR2 vehicles
• Part number 121.44069 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 10.157 inches (258 mm)
• Nominal thickness of 0.984 inches (25 mm) with discard thickness at 0.945 inches (24 mm)
• Floating disc mounting style with 5 lug holes
• Straight vane style for effective heat dissipation
• Center hole diameter of 2.441 inches (62 mm)
• Weight approximately 10.5 lbs (4.77 kgs)

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering consistent braking performance with a smooth surface finish and vented rotor design to help maintain optimal operating temperatures. The 121.44069 rotor fits within this line, providing a direct replacement solution for Toyota MR2 owners seeking reliable and durable braking components.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes that promote efficient airflow and heat dissipation during braking. The rotor’s nominal thickness is 0.984 inches (25 mm), with a discard thickness of 0.945 inches (24 mm), ensuring safe service limits are clearly defined. The overall height measures 1.870 inches (47.5 mm), and the outside diameter is 10.157 inches (258 mm). It includes a floating disc mounting style and 5 lug holes with a diameter of 0.571 inches (14.5 mm) arranged on a 4.5 inch (114.3 mm) bolt circle diameter. The center hole diameter is 2.441 inches (62 mm). This rotor does not include ABS tone rings or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota MR2 models
• Addresses brake pulsation caused by uneven rotor surfaces
• Resolves excessive brake noise due to rotor surface irregularities
• Improves braking performance by restoring proper rotor thickness
• Prevents overheating with vented design to reduce brake fade

Installation Notes and Tips

When installing the Centric C-TEK Standard Disc Brake Rotor 121.44069, ensure the rotor surface is clean and free of any contaminants before mounting. Verify the rotor thickness is within the specified nominal and discard limits. Use proper torque specifications for the 5 lug bolts on the 4.5 inch bolt circle diameter. Since this rotor does not include bearings or ABS tone rings, reuse existing components or replace separately as needed. It is recommended to inspect brake pads and hardware during installation for optimal braking system performance.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet OEM standards for fit, form, and function. Each rotor undergoes quality control inspections to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms related to part number 121.44069.