Centric 120.40079 Disc Brake Rotor - Rear

Overview of Centric Premium Disc Brake Rotor 120.40079

The Centric Premium Disc Brake Rotor 120.40079 is engineered for reliable braking performance on the Honda CR-Z. Designed as a solid, smooth-surface rotor, it offers consistent stopping power and durability for daily driving conditions.

• Compatible with Honda CR-Z models
• Part number 120.40079 for precise identification
• Solid disc brake rotor with smooth surface finish
• Coated hat finish to resist corrosion
• 5 lug/stud holes with 114.3 mm bolt circle diameter
• Nominal thickness of 9.0 mm and discard thickness of 8.0 mm
• Outside diameter of 259.7 mm (10.224 inches)
• Overall height of 31.3 mm (1.232 inches)
• Floating disc mounting design

Product Line Details: 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 quality materials and precise manufacturing processes to ensure consistent rotor thickness and surface finish. The 120.40079 rotor features a coated hat finish to help prevent rust and corrosion, extending the rotor's service life while maintaining reliable braking performance for the Honda CR-Z.

Technical Specifications and Features

This Centric rotor is a solid type with a smooth surface, designed for effective braking without the complexity of vented rotors. It has a nominal thickness of 9.0 mm and a discard thickness of 8.0 mm, indicating when replacement is necessary to maintain safe braking. The rotor's outside diameter measures 259.7 mm, matching OEM dimensions for proper fitment. The hat section is coated to resist corrosion, and the rotor mounts using a floating disc design with a 5-bolt pattern on a 114.3 mm bolt circle diameter. The center hole diameter is 64.2 mm, ensuring compatibility with the Honda CR-Z hub assembly.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion or surface damage affecting braking efficiency
• Upgrading to OEM-spec rotors for consistent brake pad wear
• Resolving noise issues related to uneven rotor surfaces
• Maintaining proper rotor thickness to ensure safe stopping distances

Installation Notes and Tips

When installing the Centric Premium Disc Brake Rotor 120.40079 on a Honda CR-Z, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the rotor thickness is above the discard limit of 8.0 mm. Use proper torque specifications for the 5 lug bolts on the 114.3 mm bolt circle diameter. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. Properly bed in new brake pads after installation to optimize braking performance.

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 120.40079 rotor undergoes strict quality control to maintain consistent thickness and surface finish. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.