Centric 120.40083 Disc Brake Rotor - Rear

Overview of Centric Premium Disc Brake Rotor 120.40083

The Centric Premium Disc Brake Rotor 120.40083 is engineered for Acura MDX models, providing reliable braking performance with precise fitment. Designed to meet OEM specifications, this rotor ensures consistent stopping power and durability.

• Compatible with Acura MDX vehicles
• Part number: 120.40083
• Coated hat finish for corrosion resistance
• Vented and solid rotor design for heat dissipation
• 5 bolt holes with 114.2 mm bolt circle diameter
• Nominal thickness of 11 mm and discard thickness of 9 mm
• Outside diameter of 299.8 mm (11.803 inches)
• Smooth surface type for optimal pad contact

Product Line Details: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM standards for fit, form, and function. This product line includes rotors with features such as coated hats to resist corrosion and vented designs to improve heat dissipation. The 120.40083 rotor combines these attributes to provide a balance of durability and performance specifically tailored for Acura MDX brake systems.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 11 mm and a discard thickness of 9 mm, ensuring a clear service life indicator for replacement. The rotor has an outside diameter of 299.8 mm (11.803 inches) and an overall height of 63.3 mm (2.492 inches). It includes 5 bolt holes arranged on a 114.2 mm bolt circle diameter, compatible with the Acura MDX mounting system. The rotor surface is smooth, promoting even brake pad wear and consistent braking performance. The hat is coated to resist rust and corrosion, extending the rotor's service life. This rotor is designed with a vented structure to aid in heat dissipation during braking, reducing the risk of brake fade under normal driving conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on Acura MDX
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking consistency and reduces noise
• Prevents corrosion-related rotor damage with coated hat finish
• Supports safe braking performance under normal driving conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 9 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Use proper torque specifications for the 5 mounting bolts on the 114.2 mm bolt circle diameter. Verify compatibility with the Acura MDX model year and brake system configuration. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

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 120.40083 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.