Centric 121.40094 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.40094

The Centric C-TEK Standard Disc Brake Rotor 121.40094 is engineered for reliable braking performance on Acura and Honda vehicles, including the Accord, Civic, and ILX models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking response.

• Compatible with Acura and Honda Accord, Civic, and ILX
• Part number 121.40094 for precise fitment
• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 0.984 inches (25.000 mm) and discard thickness of 0.906 inches (23.000 mm)
• Overall height of 1.858 inches (47.200 mm) and outside diameter of 12.283 inches (312.000 mm)
• Floating disc mounting with 5 lug holes (0.488 inches diameter) on a 4.5 inch bolt circle diameter
• OEM vane count of 60 with straight vane style for effective cooling
• Hat inner diameter of 5.516 inches (140.100 mm) and center hole diameter of 2.524 inches (64.100 mm)
• Weight approximately 17.6 lbs (7.98 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide dependable, OEM-quality replacement rotors for a wide range of vehicles. This product line focuses on delivering rotors with precise dimensions and vented designs to maintain proper heat dissipation and braking efficiency. The 121.40094 rotor exemplifies this approach by matching factory specifications for Acura and Honda models, ensuring consistent performance and fitment.

Detailed Product Description

This Centric disc brake rotor features a vented design with 60 straight vanes, which enhances airflow and cooling during braking. The smooth surface finish supports even pad contact and reduces noise. With a nominal thickness of 0.984 inches and a discard thickness of 0.906 inches, this rotor maintains structural integrity while providing a clear wear limit for safety. The floating disc mounting style allows for slight movement to reduce stress and improve rotor longevity. The rotor’s dimensions, including a 12.283-inch outside diameter and 1.858-inch overall height, are engineered to fit specific Acura and Honda models precisely.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura Accord, Honda Civic, and ILX
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking performance by restoring proper rotor thickness
• Reduces brake noise and vibration associated with damaged rotors
• Helps prevent overheating through vented rotor design

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect brake pads and hardware for wear during rotor replacement
• Ensure rotor mounting surface is clean and free of debris
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation for optimal braking performance

Quality Assurance and Warranty

Centric provides rotors manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The C-TEK Standard Disc Brake Rotor 121.40094 undergoes rigorous quality control to maintain consistent thickness, balance, 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.