Centric 121.02003 Disc Brake Rotor - Rear

Reliable Centric C-TEK Standard Disc Brake Rotor Overview

The Centric C-TEK Standard Disc Brake Rotor 121.02003 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: 121.02003
• Brand Line: C-TEK Standard Disc Brake Rotors
• Outside Diameter: 250 mm (9.843 inches)
• Nominal Thickness: 9.8 mm (0.386 inches)
• Discard Thickness: 8.0 mm (0.315 inches)
• Overall Height: 20.7 mm (0.815 inches)
• Mounting Bolt Hole Quantity: 6
• Mounting Bolt Hole Diameter: 10.6 mm (0.417 inches)
• Center Hole Diameter: 62 mm (2.441 inches)
• Surface Type: Smooth
• Rotor Type: Solid
• ABS Tone Ring Included: No
• Weight: 7.38 lbs (3.35 kgs)

Detailed Product Description

The Centric C-TEK Standard Disc Brake Rotor 121.02003 is a solid rotor designed with a smooth braking surface to provide consistent friction and heat dissipation. Its 250 mm outside diameter and 9.8 mm nominal thickness ensure compatibility with vehicles requiring these specific dimensions. The rotor features six mounting bolt holes with a 10.6 mm diameter, arranged on an 80 mm bolt circle diameter, allowing for secure attachment behind the hub. The center hole diameter of 62 mm facilitates proper alignment during installation. This rotor does not include an ABS tone ring or bearings, focusing on core braking functionality.

The C-TEK Standard Disc Brake Rotors product line is engineered to meet OEM specifications for standard replacement rotors. This line emphasizes reliable performance and durability for everyday driving conditions, making it suitable for a range of passenger vehicles that require solid rotors with smooth surfaces.

Common Applications and Problem Solving

• Replacement for worn or warped disc brake rotors
• Restores braking efficiency and pedal feel
• Addresses brake noise caused by uneven rotor surfaces
• Prevents brake judder and vibration during stopping
• Supports vehicles with six-bolt mounting configurations

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (8.0 mm) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications
• Check compatibility with vehicle make and model based on rotor dimensions and bolt pattern
• Inspect brake pads for wear and replace if necessary during rotor installation

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.02003 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.