Centric 121.45032 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.45032

The Centric C-TEK Standard Disc Brake Rotor 121.45032 is engineered for reliable braking performance on Mazda B2600 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Mazda B2600 vehicles
• Part number 121.45032 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 10.701 inches (271.8 mm)
• Nominal thickness of 0.866 inches (22.0 mm) with discard thickness at 0.787 inches (20.0 mm)
• Six mounting bolt holes with a 4.567 inch (116.0 mm) bolt circle diameter
• Center hole diameter of 3.661 inches (93.0 mm)
• Weight approximately 12.25 lbs (5.57 kgs)
• ABS tone ring not included

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.45032 is specifically designed for the Mazda B2600, ensuring proper fitment and reliable braking performance. The rotor features a vented design with straight vanes that facilitate efficient heat dissipation, reducing the risk of brake fade during extended use. The smooth surface finish supports consistent pad contact and braking response. With an overall height of 0.976 inches (24.8 mm) and a nominal thickness of 0.866 inches (22.0 mm), this rotor maintains structural integrity under normal operating conditions. The six mounting bolt holes and precise bolt circle diameter ensure secure installation behind the hub, matching factory specifications.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for fit, form, and function. This product line focuses on providing dependable braking components with standard vented rotor designs suitable for a wide range of vehicles, including the Mazda B2600. The rotors in this line are engineered for consistent performance and durability without additional features such as ABS tone rings or bearings, making them a straightforward replacement option.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Mazda B2600
• Resolves brake pulsation caused by uneven rotor surfaces
• Addresses reduced braking efficiency due to rotor thickness below discard limits
• Improves heat dissipation to prevent brake fade during extended braking
• Restores proper rotor dimensions for safe and effective braking

Installation Notes and Tips

• Ensure rotor thickness is above the discard thickness of 0.787 inches (20.0 mm) before installation
• Clean rotor surface to remove any protective coatings or debris prior to mounting
• Torque mounting bolts to manufacturer specifications for secure fitment
• Check compatibility with vehicle ABS system; 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 C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.45032 should be confirmed with the supplier, Centric generally offers limited warranties covering defects in materials and workmanship. Proper installation and maintenance are essential to maximize the service life of this rotor.