Centric 121.42091 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Nissan Cube, Sentra, and Versa

The Centric C-TEK Standard Disc Brake Rotor 121.42091 is engineered to provide consistent braking performance for Nissan Cube, Sentra, and Versa models. Designed with precision, this vented rotor ensures effective heat dissipation and smooth braking under various driving conditions.

• Vented disc brake rotor with straight vane design for improved cooling
• Nominal thickness of 0.945 inches (24.000 mm) and discard thickness of 0.866 inches (22.000 mm)
• Overall height of 1.736 inches (44.100 mm) and outside diameter of 11.024 inches (280.000 mm)
• Floating disc mounting with 4 lug holes, each 0.504 inches (12.800 mm) in diameter
• Smooth surface type for consistent pad contact and wear
• Center hole diameter of 2.677 inches (68.000 mm) and mounting bolt hole circle diameter of 4.500 inches (114.300 mm)
• Weight approximately 14.95 lbs (6.78 kgs)
• ABS tone ring not included; bearings not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for everyday driving needs. These rotors are designed to meet or exceed OEM specifications, providing reliable braking performance and durability. The 121.42091 rotor is part of this line, featuring vented construction and a floating disc mounting system to help maintain optimal brake temperatures and reduce warping.

Product Details and Specifications

This disc brake rotor is specifically compatible with Nissan Cube, Sentra, and Versa vehicles, ensuring proper fit and function. The vented design with straight vanes promotes efficient heat dissipation, which helps prevent brake fade during extended use. The smooth surface finish supports even brake pad wear and consistent stopping power. With a nominal thickness of 0.945 inches and a discard thickness of 0.866 inches, this rotor provides a clear service life indicator for maintenance scheduling.

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Uneven brake pad wear causing vibration or noise
• Reduced braking efficiency from worn or thin rotors
• Brake fade during prolonged or heavy braking
• Compatibility issues with Nissan Cube, Sentra, and Versa brake systems

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness specification (0.866 inches) to maintain safety and performance. This rotor requires a floating disc mounting and 4 lug holes for proper fitment. ABS tone ring and bearings are not included and should be reused or replaced as needed. Proper torque specifications should be followed when securing the rotor to avoid distortion.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.