Centric 121.62116 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.62116

The Centric C-TEK Standard Disc Brake Rotor 121.62116 is engineered for reliable braking performance on Chevrolet Cobalt and HHR models. Designed as a vented rotor with a smooth surface, it provides consistent heat dissipation and braking efficiency for daily driving conditions.

• Compatible with Chevrolet Cobalt and HHR vehicles
• Vented disc brake rotor design for improved cooling
• Overall diameter of 12.421 inches (315.5 mm)
• Nominal thickness of 1.012 inches (25.7 mm) with discard thickness at 0.945 inches (24.0 mm)
• Floating disc mounting style with straight vane design
• Five lug holes with 0.563 inch (14.3 mm) diameter each
• Center hole diameter of 2.583 inches (65.6 mm)
• Weight approximately 18.72 lbs (8.51 kgs)
• ABS tone ring not included

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.62116 is a vented rotor designed to fit Chevrolet Cobalt and HHR models, providing effective heat dissipation through its straight vane style. The rotor features a smooth surface type that ensures consistent pad contact and braking performance. With a nominal thickness of 1.012 inches (25.7 mm) and a discard thickness of 0.945 inches (24.0 mm), this rotor meets precise wear limits for safe operation. The floating disc mounting style allows for slight movement to reduce stress and improve rotor longevity. The rotor’s five lug holes and 110 mm bolt circle diameter ensure proper fitment and secure installation on compatible vehicles.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide dependable, OE-quality replacement rotors for a wide range of vehicles. This product line focuses on delivering rotors with accurate fitment, consistent thickness, and reliable venting to maintain optimal braking performance under normal driving conditions. The 121.62116 rotor exemplifies these qualities, offering a balance of durability and performance for Chevrolet Cobalt and HHR owners.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency lost due to rotor thinning or scoring
• Improves heat dissipation to reduce brake fade during extended use
• Eliminates noise and vibration related to damaged rotors
• Ensures proper rotor thickness for safe braking performance

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your Chevrolet Cobalt or HHR before installation
• Inspect brake pads and replace if worn to ensure even rotor wear
• Clean rotor surface with brake cleaner to remove any protective coating before mounting
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check for ABS sensor clearance as this rotor does not include an ABS tone ring

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number 121.62116 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.