Centric 120.40043 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.40043

The Centric Premium Disc Brake Rotor 120.40043 is engineered specifically for Acura NSX models, providing reliable braking performance with precise fitment. Designed as a vented, floating rotor, it offers effective heat dissipation and consistent stopping power under various driving conditions.

• Compatible with Acura NSX vehicles
• Part number: 120.40043
• Vented disc brake rotor for improved cooling
• Coated hat finish to resist corrosion
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 28 mm and discard thickness of 26 mm
• Overall diameter of 297 mm (11.693 inches)
• Floating mounting type for enhanced rotor alignment
• Smooth surface type for consistent pad contact

Centric Premium Disc Brake Rotors Product Line

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM specifications for fit, form, and function. This product line emphasizes quality materials and manufacturing processes, such as precision machining and protective coatings, to ensure durability and reliable braking performance. The 120.40043 rotor exemplifies these standards with its vented design and coated hat finish, tailored for Acura NSX applications.

Detailed Product Description

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The rotor has a nominal thickness of 28 mm and a discard thickness of 26 mm, indicating when replacement is necessary to maintain safe braking. The overall diameter measures 297 mm, matching the specifications required for Acura NSX models. The rotor’s hat is coated to protect against corrosion, extending service life. It includes five bolt holes arranged on a 114.3 mm bolt circle diameter, ensuring precise mounting. The floating mounting type allows slight movement to accommodate thermal expansion and improve rotor alignment, which helps maintain consistent braking performance. The smooth surface type ensures even pad wear and effective braking response.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura NSX
• Addresses brake noise caused by uneven rotor surfaces
• Improves heat management to reduce brake fade during aggressive driving
• Restores proper rotor thickness for safe braking performance
• Prevents corrosion-related rotor damage with coated hat finish

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 26 mm discard thickness
• Ensure proper torque on the 5 mounting bolts with 114.3 mm bolt circle diameter
• Clean rotor surface before mounting to remove any protective coatings or debris
• Check compatibility with Acura NSX brake calipers and hardware
• Follow manufacturer’s recommended break-in procedure for new rotors

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The 120.40043 rotor undergoes precision machining and coating processes to maintain OEM-level specifications. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult product documentation or the manufacturer for exact warranty terms.