Centric 120.40021 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.40021

The Centric Premium Disc Brake Rotor 120.40021 is engineered for reliable braking performance on select Acura and Honda models. Designed to meet or exceed OEM specifications, this vented disc brake rotor ensures consistent stopping power and durability for vehicles like the Honda Civic, Acura Integra, and Honda Fit.

• Compatible with Acura and Honda models including Civic, Civic del Sol, EL, Fit, Insight, and Integra
• Part number 120.40021 for precise identification and fitment
• Vented rotor design for improved heat dissipation
• Coated hat finish to resist corrosion
• 4 bolt holes and 4 stud/lug holes for secure mounting
• Nominal thickness of 0.827 inches (21 mm) and discard thickness of 0.748 inches (19 mm)
• Overall diameter of 10.315 inches (262 mm) and height of 1.756 inches (44.6 mm)
• Floating disc mounting type for optimal rotor alignment
• Smooth surface type for consistent pad contact

Product Line Details: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet stringent quality and performance standards. This product line emphasizes precise manufacturing tolerances, corrosion-resistant coatings, and vented rotor designs to enhance heat management. The 120.40021 rotor benefits from these features, providing dependable braking performance and longevity for Acura and Honda vehicles requiring a vented, floating rotor solution.

Technical Specifications and Features

This disc brake rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade. The coated hat finish helps protect against rust and corrosion, extending the rotor's service life. With a nominal thickness of 0.827 inches (21 mm) and a discard thickness of 0.748 inches (19 mm), this rotor maintains structural integrity under demanding conditions. The rotor's overall diameter measures 10.315 inches (262 mm), and it includes 4 bolt holes and 4 stud/lug holes, each sized for secure and precise mounting. The floating mounting type allows for slight movement to accommodate thermal expansion and improve rotor alignment, contributing to consistent braking performance.

Applications and Problem Solving

• Replacement for worn or warped rotors on Acura and Honda vehicles
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves braking efficiency by restoring proper rotor thickness and surface condition
• Helps prevent brake fade through enhanced heat dissipation with vented design
• Resolves corrosion-related rotor degradation with coated hat finish

Installation Notes and Tips

• Ensure compatibility with your specific Acura or Honda model before installation
• Check rotor thickness and discard thickness to confirm replacement necessity
• Clean mounting surfaces and hardware to ensure proper rotor seating
• Torque bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 120.40021 may vary, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official warranty policy for complete information.