Centric 120.45053 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.45053

The Centric Premium Disc Brake Rotor 120.45053 is engineered for reliable braking performance on select Mazda vehicles. Designed specifically for Mazda Millenia and MPV models, this vented disc brake rotor offers consistent stopping power and durability.

• Compatible with Mazda Millenia and Mazda MPV
• Part number: 120.45053
• Vented rotor design for improved heat dissipation
• Coated hat finish to resist corrosion
• 5 bolt holes with a 114.3 mm bolt circle diameter
• Nominal thickness of 28 mm and discard thickness of 26 mm
• Overall diameter of 273.7 mm (10.776 inches)
• Floating disc mounting type
• 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 with precise fitment and enhanced durability. This product line features rotors with vented designs and coated hats to reduce corrosion and improve heat management. The 120.45053 rotor exemplifies these qualities, providing a direct replacement for Mazda Millenia and MPV vehicles requiring a floating, vented rotor with a smooth braking surface.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 28 mm and a discard thickness of 26 mm, ensuring it meets safety standards for wear limits. The rotor's outside diameter measures 273.7 mm (10.776 inches), and it features a 5-lug bolt pattern with a 114.3 mm bolt circle diameter. The hat finish is coated to protect against rust and corrosion, extending the rotor's service life. The floating mounting type allows for slight movement to reduce stress and improve braking consistency. The rotor does not include ABS tone rings or bearings, and it has a smooth surface type designed for even pad wear.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda Millenia and MPV
• Addresses brake pulsation caused by uneven rotor surfaces
• Solves noise issues related to rotor corrosion or damage
• Improves braking performance by restoring proper rotor thickness
• Prevents premature brake pad wear due to rotor defects

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (26 mm) before installation
• Clean rotor surface and hub mounting area to prevent runout
• Use proper torque specifications for the 5-lug bolt pattern (114.3 mm bolt circle)
• Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 120.45053 rotor undergoes rigorous quality control to ensure consistent thickness, balance, and surface finish. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.