Centric 121.62080 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Pontiac GTO

The Centric C-TEK Standard Disc Brake Rotor 121.62080 is engineered to provide consistent braking performance for your Pontiac GTO. Designed as a solid rotor with a smooth surface, it ensures dependable stopping power and durability under normal driving conditions.

• Compatible with Pontiac GTO models
• Part number 121.62080 for precise identification
• Solid disc brake rotor with smooth surface finish
• Nominal thickness of 0.630 inches (16.000 mm)
• Outside diameter of 11.260 inches (286.000 mm)
• Overall height of 3.102 inches (78.800 mm)
• Five stud/lug holes with 0.504 inch (12.800 mm) diameter
• Mounting bolt hole circle diameter of 4.724 inches (120.000 mm)
• Weight approximately 15.5 lbs (7.05 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers solid rotors designed for reliable, everyday braking performance. This product line focuses on providing rotors with precise dimensions and smooth surfaces to ensure proper pad contact and consistent wear. The 121.62080 rotor fits within this line, delivering a balance of durability and functionality for the Pontiac GTO without ABS tone ring or additional components like bearings.

Technical Specifications and Features

This Centric rotor features a nominal thickness of 0.630 inches (16.000 mm) and a discard thickness of 0.547 inches (13.900 mm), indicating the minimum thickness before replacement is necessary. The rotor is solid rather than vented, which suits vehicles like the Pontiac GTO that do not require vented rotors for their braking system. The outside diameter measures 11.260 inches (286.000 mm), and the overall height is 3.102 inches (78.800 mm). It includes five stud/lug holes with a diameter of 0.504 inches (12.800 mm) and a mounting bolt hole circle diameter of 4.724 inches (120.000 mm). The center hole diameter is 2.760 inches (70.100 mm), and the rotor weighs approximately 15.5 lbs (7.05 kgs). This rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Pontiac GTO
• Addresses brake pulsation or vibration issues
• Restores proper rotor thickness for safe braking
• Eliminates noise caused by uneven rotor surfaces
• Ensures consistent braking performance under normal driving conditions

Installation Notes and Tips

When installing the Centric C-TEK Standard Disc Brake Rotor 121.62080 on your Pontiac GTO, ensure the rotor surface is clean and free of debris before mounting. Verify the rotor thickness is above the discard thickness of 0.547 inches (13.900 mm) to maintain safety standards. Use the correct torque specifications for the five lug nuts and mounting bolts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable or replace separately as needed.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors line to meet or exceed OEM specifications for fit, form, and function. The 121.62080 rotor undergoes quality control checks to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms related to this rotor.