Centric 121.62146 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.62146

The Centric C-TEK Standard Disc Brake Rotor 121.62146 is engineered for Chevrolet Corvette models requiring reliable braking performance. This vented disc brake rotor offers precise dimensions and a smooth surface finish to maintain consistent stopping power under various driving conditions.

• Compatible with Chevrolet Corvette vehicles
• Part number: 121.62146
• Vented rotor design with pillar-style vanes for improved heat dissipation
• Nominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.102 inches (28.000 mm)
• Overall height of 2.012 inches (51.100 mm) and outside diameter of 12.638 inches (321.000 mm)
• Floating disc mounting with 5 lug holes, each 0.598 inches (15.200 mm) in diameter
• Smooth surface type without ABS tone ring included
• Weight approximately 20.4 lbs (9.26 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering consistent braking performance with quality materials and precise manufacturing tolerances. The 121.62146 rotor exemplifies this approach by providing a vented design with pillar-style vanes to enhance cooling and reduce brake fade, making it suitable for Chevrolet Corvette drivers seeking dependable rotor replacements.

Technical Specifications and Features

This disc brake rotor features a vented design with 93 OEM-style pillar vanes that promote efficient airflow and heat dissipation during braking. The rotor’s nominal thickness is 1.181 inches (30.000 mm), with a discard thickness of 1.102 inches (28.000 mm), ensuring safe replacement intervals. The overall height measures 2.012 inches (51.100 mm), and the outside diameter is 12.638 inches (321.000 mm), matching factory dimensions for proper fitment. The rotor mounts using a floating disc mounting system with a center hole diameter of 2.783 inches (70.700 mm) and a mounting bolt hole circle diameter of 4.724 inches (120.000 mm), accommodating five lug holes each 0.598 inches (15.200 mm) in diameter. The smooth surface finish supports consistent pad contact without additional machining.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Corvette models
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat management to reduce brake fade during extended use
• Restores proper rotor thickness for safe braking performance
• Eliminates noise and vibration associated with damaged rotors

Installation Notes and Tips

• Verify rotor dimensions and part number 121.62146 for compatibility with your Chevrolet Corvette
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean rotor surface before installation to remove any protective coatings
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check for proper rotor runout after installation to prevent brake pulsation

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors line to meet OEM quality standards, ensuring durability and consistent braking performance. While specific warranty details for part number 121.62146 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is produced with precise engineering to maintain fitment and function for Chevrolet Corvette vehicles.