Centric 121.42108 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.42108

The Centric C-TEK Standard Disc Brake Rotor 121.42108 is engineered for reliable braking performance on Nissan Juke and Sentra models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stopping power for everyday driving conditions.

• Compatible with Nissan Juke and Sentra vehicles
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 1.024 inches (26.000 mm) with discard thickness at 0.945 inches (24.000 mm)
• Overall height of 1.732 inches (44.000 mm)
• Outside diameter measures 11.634 inches (295.500 mm)
• Floating disc mounting with straight vane style for efficient airflow
• 5 stud/lug holes with 0.504 inch (12.800 mm) diameter
• 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 17.55 lbs (7.98 kgs)
• ABS tone ring and bearings not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric focuses on delivering dependable, OE-quality replacement rotors. This product line emphasizes precise fitment and consistent performance, making it suitable for routine maintenance and brake system repairs on compatible vehicles such as the Nissan Juke and Sentra. The rotors feature vented construction and smooth surfaces to maintain effective heat management and braking stability.

Detailed Product Description

This Centric disc brake rotor (part number 121.42108) is designed specifically for Nissan Juke and Sentra models, ensuring proper fit and function. The vented rotor design with straight vanes promotes airflow to reduce heat buildup during braking, which helps prevent brake fade and extends rotor life. The smooth surface finish supports even pad contact and wear. With a nominal thickness of 1.024 inches and a discard thickness of 0.945 inches, this rotor meets standard replacement specifications. The floating disc mounting and 5-lug hole pattern provide secure installation and compatibility with factory hardware.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving noise or vibration issues linked to uneven rotor surfaces
• Upgrading to OE-quality rotors for consistent stopping power on Nissan Juke and Sentra
• Maintaining proper brake system performance after pad replacement

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard specifications
• Clean rotor surface to remove any protective coatings or debris prior to mounting
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check compatibility with vehicle ABS system; this rotor does not include an ABS tone ring
• Inspect related brake components such as pads and calipers during installation

Quality Assurance and Warranty

Centric provides quality-tested disc brake rotors manufactured to meet or exceed OEM standards. The C-TEK Standard Disc Brake Rotors line undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty details for part number 121.42108 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship.