Centric 121.42076 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.42076

The Centric C-TEK Standard Disc Brake Rotor 121.42076 is engineered for reliable braking performance on Infiniti 350Z and Nissan G35 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for daily driving conditions.

• Compatible with Infiniti 350Z and Nissan G35 vehicles
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 1.181 inches (30.000 mm) with discard thickness at 1.118 inches (28.400 mm)
• Overall height of 1.933 inches (49.100 mm)
• Outside diameter measures 12.756 inches (324.000 mm)
• Floating disc mounting with pillar vane style for enhanced airflow
• Five stud/lug holes with 0.500 inch (12.700 mm) diameter
• Does not include ABS tone ring or bearings

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor (part number 121.42076) is specifically designed for use on Infiniti 350Z and Nissan G35 models, ensuring precise fitment and optimal braking performance. The rotor features a vented design with pillar-style vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. Its smooth surface type supports consistent pad contact and wear. The rotor’s nominal thickness is 1.181 inches (30.000 mm), with a discard thickness of 1.118 inches (28.400 mm), indicating when replacement is necessary to maintain safe braking. The overall height of 1.933 inches (49.100 mm) and outside diameter of 12.756 inches (324.000 mm) align with factory specifications for these vehicle models. The floating disc mounting and five lug holes with a 4.500 inch (114.300 mm) bolt circle diameter ensure secure installation.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for fit, form, and function. This product line focuses on providing reliable, standard replacement rotors that maintain vehicle safety and braking performance without additional features such as ABS tone rings or bearings. The 121.42076 rotor exemplifies this approach by delivering a vented, smooth surface rotor engineered for consistent performance on Infiniti 350Z and Nissan G35 vehicles.

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 excessive brake noise from uneven rotor surfaces
• Improving heat dissipation to prevent brake fade during extended driving
• Ensuring proper rotor fitment for Infiniti 350Z and Nissan G35 brake systems

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check compatibility with existing brake pads and hardware
• Inspect related components such as calipers and bearings during installation

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.42076 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship. This rotor is produced to match OEM specifications for Infiniti 350Z and Nissan G35 applications.