Centric 121.35106 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.35106

The Centric C-TEK Standard Disc Brake Rotor 121.35106 is engineered for reliable braking performance on select Dodge, Mercedes-Benz, and Volkswagen vehicles. Designed specifically for models like the Sprinter 1500, Sprinter 2500, Sprinter 3500, Sprinter 3500XD, and Crafter Van, this vented rotor ensures consistent heat dissipation and durability.

• Part Number: 121.35106
• Brand Line: C-TEK Standard Disc Brake Rotors
• Vented disc brake rotor with pillar vane style for enhanced cooling
• Outside diameter: 299.7 mm (11.799 inches)
• Nominal thickness: 28.0 mm (1.102 inches)
• Discard thickness: 25.0 mm (0.984 inches)
• Overall height: 68.4 mm (2.693 inches)
• Floating disc mounting with 6 stud/lug holes (15.3 mm diameter)
• Smooth surface type without ABS tone ring
• Weight approximately 9.18 kg (20.2 lbs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for replacement brake components. These rotors are designed to meet or exceed OEM specifications, providing consistent braking performance and durability. The 121.35106 rotor features a vented design with pillar-style vanes to improve heat dissipation, which helps maintain braking efficiency under demanding conditions typical for commercial vans and light trucks such as the Mercedes-Benz Sprinter series and Volkswagen Crafter Van.

Technical Details and Specifications

This disc brake rotor has a nominal thickness of 28.0 mm and a discard thickness of 25.0 mm, indicating the minimum thickness before replacement is necessary. The rotor’s outside diameter measures 299.7 mm, suitable for the specified vehicle models. It features a floating disc mounting system with a center hole diameter of 85.0 mm and a mounting bolt hole circle diameter of 130.2 mm. The rotor includes six stud/lug holes, each 15.3 mm in diameter, ensuring proper fitment and secure installation. The smooth surface type is designed for consistent pad contact without an ABS tone ring, and the rotor weighs approximately 9.18 kg, balancing strength and weight for optimal performance.

Compatible Vehicles and Applications

• Dodge Crafter Van
• Mercedes-Benz Sprinter 1500
• Mercedes-Benz Sprinter 2500
• Mercedes-Benz Sprinter 3500
• Mercedes-Benz Sprinter 3500XD
• Volkswagen Crafter Van

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Reduced braking efficiency from worn or thin rotors
• Vibration or pulsation during braking
• Uneven brake pad wear caused by rotor surface irregularities
• Noise or squealing related to rotor surface condition

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 25.0 mm before installation. Clean the rotor surface to remove any protective coatings or debris. Verify the mounting bolt hole circle diameter of 130.2 mm and stud/lug hole specifications match the vehicle hub. Use proper torque specifications for the six lug nuts to avoid rotor distortion. Since this rotor does not include bearings or an ABS tone ring, confirm compatibility with the vehicle’s braking system components.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.35106 should be confirmed at the point of purchase, Centric generally offers limited warranties covering defects in materials and workmanship. This rotor is designed to provide consistent braking performance and durability for commercial and passenger vehicles within its fitment range.