Centric 121.44161 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.44161

The Centric C-TEK Standard Disc Brake Rotor 121.44161 is engineered for reliable braking performance on select Toyota, Pontiac, and Scion models. Designed as a solid rotor with a smooth surface, it provides consistent stopping power for vehicles like the Toyota Corolla iM, Pontiac Vibe, and Scion xB.

• Solid disc brake rotor with smooth surface finish
• Outside diameter of 10.984 inches (279.0 mm)
• Nominal thickness of 0.394 inches (10.0 mm) and discard thickness of 0.335 inches (8.5 mm)
• Overall height measures 1.205 inches (30.6 mm)
• Floating disc mounting with 5 lug holes (0.567 inches / 14.4 mm diameter)
• Center hole diameter of 2.441 inches (62.0 mm) and mounting bolt hole circle diameter of 4.5 inches (114.3 mm)
• Weight approximately 9.1 lbs (4.14 kgs)
• ABS tone ring and bearings not included

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for everyday driving conditions. These rotors are designed to meet or exceed OEM specifications, providing dependable braking performance without additional features like venting or ABS tone rings. The 121.44161 rotor is a solid type, suitable for vehicles requiring a straightforward replacement rotor with consistent thickness and smooth surface finish.

Technical Description and Fitment

This disc brake rotor is compatible with various models including the Toyota Corolla iM, Pontiac Vibe, Scion xB, Toyota Matrix, and Scion iM. The rotor’s solid construction and smooth surface type ensure uniform contact with brake pads, reducing noise and vibration. The floating disc mounting design allows for slight movement to accommodate thermal expansion and improve braking consistency. With a 5-lug hole pattern and precise center hole diameter, this rotor fits securely on the specified vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below discard limits to maintain safe braking
• Eliminating brake noise due to uneven rotor surfaces
• Restoring proper rotor dimensions for consistent pad contact
• Upgrading to OEM-equivalent rotors for routine maintenance

Installation Notes and Tips

• Verify rotor dimensions against vehicle specifications before installation
• Ensure mounting surfaces are clean and free of debris for proper fit
• Torque lug nuts to manufacturer’s recommended specifications
• Inspect brake pads and replace if worn to prevent uneven rotor wear
• Check for proper rotor runout after installation to avoid vibration

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 121.44161 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 warranty terms related to this rotor.