Centric 121.37056 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.37056

The Centric C-TEK Standard Disc Brake Rotor 121.37056 is engineered for reliable braking performance on Porsche Cayenne and Volkswagen Touareg models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for daily driving conditions.

• Compatible with Porsche Cayenne and Volkswagen Touareg
• Vented disc brake rotor design for improved cooling
• Nominal thickness: 1.417 inches (36.000 mm)
• Discard thickness: 1.339 inches (34.000 mm)
• Outside diameter: 14.488 inches (368.000 mm)
• Overall height: 2.701 inches (68.600 mm)
• Floating disc mounting with pillar vane style for enhanced airflow
• 5 lug holes with 0.610 inch (15.500 mm) diameter
• Center hole diameter: 3.346 inches (85.000 mm)
• Weight approximately 33 lbs (15 kgs)
• ABS tone ring not included

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.37056 is a vented rotor designed to provide effective heat dissipation through its pillar vane style internal vanes. The smooth surface finish ensures consistent pad contact and braking performance. With a nominal thickness of 1.417 inches and a discard thickness of 1.339 inches, this rotor meets OEM specifications for thickness tolerances, ensuring safe and reliable operation. The floating disc mounting design allows for slight movement to reduce stress and improve rotor longevity. The rotor’s 14.488-inch outside diameter and 2.701-inch overall height are engineered to fit precisely on Porsche Cayenne and Volkswagen Touareg vehicles equipped with 5-lug wheel configurations.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors that meet or exceed OEM standards for fit, form, and function. This product line focuses on providing reliable braking components with precise engineering, including vented designs for improved heat management. The 121.37056 rotor is part of this line, delivering consistent performance for mid to full-size SUVs like the Porsche Cayenne and Volkswagen Touareg.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Eliminating noise and vibration from uneven rotor surfaces
• Improving heat dissipation to prevent brake fade during extended use
• Restoring proper rotor dimensions for safe brake pad contact

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it is above the discard thickness of 1.339 inches. Clean the rotor surface to remove any protective coatings or debris before mounting. Verify the 5-lug bolt pattern and center hole diameter of 3.346 inches for proper fitment on Porsche Cayenne and Volkswagen Touareg models. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. Proper torque specifications should be followed during installation to avoid rotor warping.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and consistent braking performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.