Centric 121.62104 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.62104

The Centric C-TEK Standard Disc Brake Rotor 121.62104 is engineered for reliable braking performance on Chevrolet Cobalt and Pontiac G5 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and braking efficiency for daily driving conditions.

• Compatible with Chevrolet Cobalt and Pontiac G5 vehicles
• Part number 121.62104 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 11.024 inches (280 mm)
• Nominal thickness of 0.945 inches (24 mm) with discard thickness at 0.906 inches (23 mm)
• Floating disc mounting for controlled rotor movement
• Smooth surface type for standard braking applications
• Five lug holes with 0.559 inch (14.2 mm) diameter
• Center hole diameter of 2.587 inches (65.7 mm)
• Weight approximately 15.6 lbs (7.09 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet OEM specifications for standard braking performance. This product line focuses on providing reliable, vented rotors with smooth surfaces that maintain consistent braking under normal driving conditions. The 121.62104 rotor fits within this line, ensuring compatibility and quality for Chevrolet Cobalt and Pontiac G5 vehicles.

Detailed Product Description

This Centric disc brake rotor features a vented design with straight vanes to enhance airflow and heat dissipation during braking. The rotor's overall height measures 1.850 inches (47 mm), supporting proper caliper clearance and fitment. The floating disc mounting allows slight rotor movement to reduce stress and improve braking smoothness. With a smooth surface type, this rotor is intended for standard brake pads and typical driving scenarios. The five lug holes and mounting bolt hole circle diameter of 4.331 inches (110 mm) ensure secure installation on compatible wheel hubs.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Cobalt and Pontiac G5
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during extended use
• Restores proper rotor thickness for safe braking performance
• Eliminates noise and vibration related to damaged rotors

Installation Notes and Tips

• Verify vehicle compatibility with Chevrolet Cobalt or Pontiac G5 before installation
• Inspect calipers and brake pads for wear during rotor replacement
• Ensure mounting surfaces are clean and free of debris for proper rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Bleed brake system if necessary after installation to maintain brake responsiveness

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.62104 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Users should consult product documentation or Centric directly for warranty terms related to this rotor.