Centric 121.67035 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.67035

The Centric C-TEK Standard Disc Brake Rotor 121.67035 is engineered for reliable braking performance on Dodge Ram 3500 trucks. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under demanding conditions.

• Compatible with Dodge Ram 3500 models
• Part number: 121.67035
• Vented disc brake rotor with smooth surface finish
• Includes ABS tone ring for enhanced sensor compatibility
• Outside diameter: 12.5 inches (317.5 mm)
• Nominal thickness: 1.535 inches (39.0 mm); discard thickness: 1.465 inches (37.2 mm)
• Eight stud/lug holes with 0.563 inch thread diameter
• Mounting bolt hole circle diameter: 6.5 inches (165.1 mm)
• Overall height: 7.858 inches (199.6 mm)

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards. This product line focuses on providing reliable, direct-fit replacement rotors with features such as vented design for improved cooling and ABS tone rings for compatibility with factory anti-lock braking systems. The 121.67035 rotor is part of this line, ensuring it matches the original equipment specifications for the Dodge Ram 3500.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and heat dissipation during braking. The smooth surface type promotes even pad contact and reduces noise. The rotor’s nominal thickness is 1.535 inches (39.0 mm), with a discard thickness of 1.465 inches (37.2 mm), indicating when replacement is necessary to maintain safe braking performance. The rotor includes an ABS tone ring, which is essential for proper function of the vehicle’s anti-lock braking system. It has eight stud holes with a thread diameter of 0.563 inches and a mounting bolt hole circle diameter of 6.5 inches (165.1 mm), ensuring precise fitment on Dodge Ram 3500 models.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Ram 3500
• Restores braking efficiency and reduces brake fade
• Addresses ABS sensor errors caused by damaged tone rings
• Improves heat dissipation to prevent rotor cracking
• Eliminates vibration and noise from uneven rotor surfaces

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness before installation. Clean the rotor surface to remove any protective coatings or debris. Verify the ABS tone ring is properly aligned with the sensor. Use proper torque specifications on the mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM quality standards, providing consistent performance and durability. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.