Centric 121.45010 Disc Brake Rotor - Front

Reliable Centric C-TEK Standard Disc Brake Rotor Overview

The Centric C-TEK Standard Disc Brake Rotor 121.45010 offers a solid, smooth-surfaced braking solution designed for vehicles requiring dependable stopping power. Engineered with precise dimensions and a solid rotor design, this part supports consistent brake performance for compatible makes and models.

• Part Number: 121.45010
• Brand Line: C-TEK Standard Disc Brake Rotors
• Outside Diameter: 227 mm (8.937 inches)
• Nominal Thickness: 11.000 mm (0.433 inches)
• Discard Thickness: 10.000 mm (0.394 inches)
• Overall Height: 31.000 mm (1.220 inches)
• Mounting Bolt Hole Quantity: 4
• Mounting Bolt Hole Diameter: 10.600 mm (0.417 inches)
• Center Hole Diameter: 75.000 mm (2.953 inches)
• Surface Type: Smooth
• Rotor Type: Solid
• ABS Tone Ring: Not included
• Weight: 6.140 lbs (2.790 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide reliable, OEM-quality replacement rotors that meet or exceed factory specifications. This product line focuses on standard solid rotors with smooth surfaces, suitable for a wide range of vehicles requiring dependable braking performance without the complexity of vented or drilled designs. The 121.45010 rotor is part of this line, offering consistent thickness and precise fitment for vehicles compatible with its specifications.

Technical Details and Specifications

This Centric disc brake rotor features a solid construction with a smooth surface type, ensuring even pad contact and consistent braking. The rotor measures 227 mm in outside diameter and has a nominal thickness of 11.000 mm, with a discard thickness of 10.000 mm, indicating when replacement is necessary. The overall height is 31.000 mm, and it mounts behind the hub using four bolt holes with a diameter of 10.600 mm arranged on a 94.000 mm bolt circle diameter. The center hole diameter is 75.000 mm, allowing for precise alignment during installation. This rotor does not include an ABS tone ring or bearings, so compatibility with ABS systems should be verified before installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Resolving uneven brake pad wear due to rotor surface imperfections
• Eliminating brake noise caused by damaged or scored rotors
• Restoring proper braking performance on vehicles compatible with 4-bolt mounting and specified dimensions

Installation Notes and Tips

Ensure the rotor 121.45010 matches your vehicle’s specifications, including bolt pattern, diameter, and thickness. Clean the hub surface before installation to prevent runout. Since this rotor mounts behind the hub, verify clearance and alignment carefully. Use proper torque specifications on mounting bolts to avoid rotor warping. Note that this rotor does not include bearings or an ABS tone ring, so retain or replace those components as needed.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards, providing consistent quality and durability. While specific warranty details for part number 121.45010 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult Centric’s official documentation or your parts supplier for exact warranty terms.