Centric 121.35074 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Dodge and Mercedes-Benz Sprinter

The Centric C-TEK Standard Disc Brake Rotor 121.35074 is engineered for dependable braking performance on Dodge and Mercedes-Benz Sprinter models, including Sprinter 2500 and Sprinter 3500. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Dodge and Mercedes-Benz Sprinter, Sprinter 2500, and Sprinter 3500
• Part number 121.35074 for precise fitment
• Vented disc design with pillar-style vanes for improved cooling
• Nominal thickness of 0.862 inches (21.9 mm) and discard thickness of 0.748 inches (19.0 mm)
• Overall height of 2.843 inches (72.2 mm) and outside diameter of 11.201 inches (284.5 mm)
• Floating disc mounting with 5 lug holes, 0.591 inch (15 mm) diameter each
• Smooth surface type for consistent pad contact

About the C-TEK Standard Disc Brake Rotors Line

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 reliable braking components with precise engineering, including vented rotors that enhance heat dissipation and reduce brake fade. The 121.35074 rotor is part of this line, delivering consistent performance for commercial and passenger Sprinter vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design with pillar-style vanes that promote airflow and cooling during braking. The rotor has a nominal thickness of 0.862 inches (21.9 mm) and a discard thickness of 0.748 inches (19.0 mm), ensuring safe replacement intervals. The overall height measures 2.843 inches (72.2 mm), and the outside diameter is 11.201 inches (284.5 mm). It includes a floating disc mounting system with a center hole diameter of 3.346 inches (85 mm) and a mounting bolt hole circle diameter of 5.118 inches (130 mm). The rotor weighs approximately 16 lbs (7.27 kg) and features a smooth surface type for optimal pad contact. Note that this rotor does not include an ABS tone ring or bearings.

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
• Improving heat dissipation to prevent brake fade in heavy-duty Sprinter use
• Restoring smooth braking performance on Dodge and Mercedes-Benz Sprinter 2500 and 3500 models
• Ensuring proper fitment with 5 lug holes and floating disc mounting

Installation Notes and Tips

Before installation, verify rotor thickness and discard limits to ensure replacement is necessary. Clean the rotor surface to remove any protective coatings or contaminants. Use proper torque specifications for mounting bolts on the 5-lug pattern to avoid warping. Since this rotor does not include bearings or an ABS tone ring, ensure these components are inspected and replaced separately if needed. Proper bedding-in of brake pads after installation is recommended for optimal performance.

Quality Assurance and Warranty

Centric's C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.35074 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is engineered to provide consistent braking performance for Dodge and Mercedes-Benz Sprinter vehicles.