Centric 120.42092 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.42092

The Centric Premium Disc Brake Rotor 120.42092 is engineered for reliable braking performance on select Infiniti models. Designed specifically for Infiniti FX35, FX37, FX45, and QX70 vehicles, this vented disc brake rotor ensures consistent heat dissipation and smooth stopping power.

• Compatible with Infiniti FX35, FX37, FX45, and QX70
• Part number 120.42092 for precise fitment
• Vented rotor design for improved cooling
• Coated hat finish to resist corrosion
• Floating disc mounting type for optimal rotor alignment
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 34 mm and discard thickness of 32 mm
• Outside diameter of 320 mm (12.598 inches)
• Smooth surface type for consistent pad contact

About Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM specifications. This product line emphasizes durability and performance, featuring vented rotors with coated hats to reduce corrosion and extend service life. The 120.42092 rotor benefits from this design approach, providing a reliable replacement option for Infiniti vehicles requiring precise fit and consistent braking response.

Detailed Product Description

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The rotor has a nominal thickness of 34 mm and a discard thickness of 32 mm, ensuring it meets safety standards for replacement. The coated hat finish protects the rotor hub from rust and corrosion, which is critical for maintaining proper rotor alignment and longevity. With a floating mounting type and 5 bolt holes arranged on a 114.3 mm bolt circle diameter, this rotor fits securely on compatible Infiniti models. The smooth surface type promotes even brake pad wear and consistent braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Infiniti FX35, FX37, FX45, and QX70
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking efficiency by restoring proper rotor thickness
• Prevents corrosion-related rotor damage with coated hat finish
• Reduces overheating issues with vented rotor design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (32 mm) before installation
• Clean mounting surface to prevent rotor misalignment
• Use proper torque specifications for the 5 mounting bolts on the 114.3 mm bolt circle
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check for ABS tone ring compatibility; this rotor does not include one

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 120.42092 should be confirmed with the supplier, Centric generally offers coverage against manufacturing defects. This rotor is designed to provide consistent braking performance when installed according to manufacturer guidelines.