Centric 121.62056 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.62056

The Centric C-TEK Standard Disc Brake Rotor 121.62056 is engineered for reliable braking performance on select Chevrolet, Oldsmobile, and Pontiac vehicles. Designed specifically for models like the Malibu, Alero, Classic, Cutlass, and Grand Am, this vented rotor meets precise specifications to maintain optimal stopping power and durability.

• Part Number: 121.62056
• Compatible with Chevrolet Malibu, Oldsmobile Alero, Classic, Cutlass, Pontiac Grand Am
• Vented disc brake rotor with smooth surface finish
• Outside diameter: 10.945 inches (278.0 mm)
• Nominal thickness: 1.024 inches (26.0 mm); Discard thickness: 0.972 inches (24.7 mm)
• Overall height: 1.921 inches (48.8 mm)
• Center hole diameter: 2.776 inches (70.5 mm)
• Mounting bolt hole circle diameter: 4.646 inches (118.0 mm)
• 5 stud/lug holes with 0.638 inch (16.2 mm) diameter
• Floating disc mounting with straight vane style for heat dissipation
• Weight approximately 14 lbs (6.36 kgs)

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.62056 is a vented rotor designed to provide consistent braking performance and heat dissipation for vehicles including the Chevrolet Malibu, Oldsmobile Alero, Classic, Cutlass, and Pontiac Grand Am. The rotor features a smooth surface type that ensures even pad contact and reduces noise. Its vented design with straight vanes helps maintain cooler operating temperatures during braking, which can extend rotor and pad life. The floating disc mounting system allows for slight movement to accommodate thermal expansion and reduce stress on the rotor.

With a nominal thickness of 1.024 inches and a discard thickness of 0.972 inches, this rotor meets OEM specifications for thickness tolerances, ensuring safe and effective braking. The overall height of 1.921 inches and outside diameter of 10.945 inches are engineered to fit the specified vehicle models precisely. The rotor includes five lug holes with a diameter of 0.638 inches arranged on a 4.646 inch bolt circle diameter, matching factory mounting requirements.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide dependable, direct replacement rotors that meet or exceed OEM standards. This product line focuses on delivering rotors with precise fitment and consistent performance for a range of domestic vehicles. The 121.62056 rotor exemplifies this approach by offering a vented design and smooth surface finish tailored for Chevrolet, Oldsmobile, and Pontiac models, ensuring compatibility and reliable braking under normal driving conditions.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency on Chevrolet Malibu, Oldsmobile Alero, Classic, Cutlass, and Pontiac Grand Am
• Eliminates noise and vibration from uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during extended use
• Ensures proper rotor thickness for safe braking performance

Installation Notes and Tips

• Verify rotor thickness before installation; discard if below 0.972 inches
• Ensure mounting surfaces are clean and free of debris for proper fit
• Use correct torque specifications on lug nuts to avoid rotor warping
• Check compatibility with vehicle ABS system; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to maintain optimal rotor contact

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.62056 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship. This rotor is produced to OEM specifications for fit, form, and function on compatible Chevrolet, Oldsmobile, and Pontiac models.