Centric 121.42075 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.42075

The Centric C-TEK Standard Disc Brake Rotor 121.42075 is engineered for reliable braking performance on Nissan Maxima and Murano models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power under various driving conditions.

• Compatible with Nissan Maxima and Murano vehicles
• Part number 121.42075 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 12.583 inches (319.6 mm)
• Nominal thickness of 1.102 inches (28.0 mm) with discard thickness at 1.024 inches (26.0 mm)
• Floating disc mounting style with straight vane design
• 5 lug holes with a bolt circle diameter of 4.5 inches (114.3 mm)
• Center hole diameter of 2.677 inches (68.0 mm)
• Weight approximately 20.5 lbs (9.32 kgs)

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering consistent braking performance with quality materials and precise manufacturing tolerances. The 121.42075 rotor features a vented design that enhances heat dissipation, reducing the risk of brake fade during extended use. Its smooth surface ensures even pad contact and wear, contributing to longer rotor and pad life.

Technical Specifications and Features

This disc brake rotor has an overall height of 1.937 inches (49.2 mm) and a nominal thickness of 1.102 inches (28.0 mm), with a discard thickness of 1.024 inches (26.0 mm), indicating when replacement is necessary. The rotor is designed with a floating disc mounting style and straight vane configuration to optimize airflow and cooling. It includes five stud/lug holes with a diameter of 0.504 inches (12.8 mm) arranged on a 4.5-inch (114.3 mm) bolt circle diameter. The center hole diameter measures 2.677 inches (68.0 mm). This rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Nissan Maxima and Murano
• Addresses brake pulsation and vibration issues
• Improves heat dissipation to reduce brake fade
• Restores proper rotor thickness for safe braking performance
• Eliminates uneven pad wear caused by rotor surface imperfections

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean rotor surface to remove any protective coatings or debris
• Check compatibility with vehicle lug pattern and center bore dimensions
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance

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 121.42075 should be confirmed with the supplier, Centric generally offers coverage against defects in materials and workmanship. Proper installation and maintenance are essential to ensure product longevity and performance.