Centric 121.33064 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.33064

The Centric C-TEK Standard Disc Brake Rotor 121.33064 is engineered for reliable braking performance on Audi A6 Quattro and Allroad Quattro models. Designed as a solid, smooth-surface rotor, it meets OEM specifications to maintain consistent stopping power and vehicle safety.

• Compatible with Audi A6 Quattro and Allroad Quattro
• Part number 121.33064 for precise identification
• Solid disc brake rotor with smooth surface finish
• Nominal thickness of 0.390 inches (10.000 mm) and discard thickness of 0.315 inches (8.000 mm)
• Overall height of 1.882 inches (47.800 mm)
• Outside diameter of 10.039 inches (255.000 mm)
• Floating disc mounting design
• Five stud/lug holes with 0.610 inch (15.500 mm) diameter
• Center hole diameter of 2.677 inches (68.000 mm)
• Mounting bolt hole circle diameter of 4.409 inches (112.000 mm)
• Weight approximately 8.08 lbs (3.67 kgs)
• ABS tone ring not included
• No bearings included

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM standards for fit, form, and function. This product line focuses on providing solid rotors with smooth surfaces, suitable for vehicles requiring reliable, straightforward braking components without additional features like venting or ABS tone rings. The 121.33064 rotor fits within this line, delivering consistent performance for Audi A6 Quattro and Allroad Quattro models.

Technical Specifications and Features

This Centric rotor features a solid construction with a smooth surface type, ensuring even pad contact and wear. The nominal thickness of 0.390 inches (10.000 mm) provides a durable braking surface, while the discard thickness of 0.315 inches (8.000 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height is 1.882 inches (47.800 mm), and it has an outside diameter of 10.039 inches (255.000 mm), matching OEM dimensions for proper fitment. The floating disc mounting design allows for slight movement to reduce stress and improve braking consistency. The rotor includes five stud/lug holes with a diameter of 0.610 inches (15.500 mm) and a mounting bolt hole circle diameter of 4.409 inches (112.000 mm), ensuring compatibility with the specified Audi models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Audi A6 Quattro and Allroad Quattro
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper rotor thickness to maintain braking efficiency
• Eliminates noise and vibration from damaged or uneven rotors
• Ensures safe braking performance by meeting OEM specifications

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets discard thickness requirements
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications on mounting bolts 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 ensure optimal rotor performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.33064 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for warranty terms related to this rotor.