Centric 121.67040 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.67040

The Centric C-TEK Standard Disc Brake Rotor 121.67040 is engineered for reliable braking performance on Dodge B2500, B3500, Ram 2500 Van, and Ram 3500 Van models. Designed to meet OEM specifications, this vented rotor includes an ABS tone ring for enhanced vehicle safety systems.

• Compatible with Dodge B2500, B3500, Ram 2500 Van, and Ram 3500 Van
• Part number 121.67040 for precise fitment
• Vented rotor design for improved heat dissipation
• Includes ABS tone ring for ABS system integration
• Smooth surface finish for consistent braking
• Overall diameter of 12.815 inches (325.5 mm)
• Nominal thickness of 1.248 inches (31.7 mm) with discard thickness at 1.181 inches (30 mm)
• Eight stud/lug holes with 0.563 inch (14.3 mm) stud thread diameter

Details on 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, providing dependable braking performance and durability. This product line focuses on delivering rotors with precise dimensions and quality materials, ensuring compatibility and consistent operation for vehicles like the Dodge B2500 and Ram 3500 Van. The 121.67040 rotor features a vented design with straight vanes to optimize cooling and reduce brake fade during extended use.

Technical Specifications and Features

This disc brake rotor has an outside diameter of 12.815 inches (325.5 mm) and an overall height of 4.587 inches (116.5 mm). The nominal thickness is 1.248 inches (31.7 mm), with a discard thickness of 1.181 inches (30 mm), indicating when replacement is necessary. The rotor includes an ABS tone ring to maintain proper ABS sensor function. It mounts using eight lug holes with a stud thread diameter of 0.563 inches (14.3 mm) and a bolt thread pitch of 18 mm. The center hole diameter measures 4.764 inches (121 mm), and the mounting bolt hole circle diameter is 6.5 inches (165.1 mm). This rotor weighs approximately 38 lbs (17.27 kg) and does not include bearings.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge B2500 and B3500 trucks
• Restores braking performance on Ram 2500 and 3500 Vans with disc brake systems
• Addresses brake pulsation caused by uneven rotor surfaces
• Ensures ABS system functionality with integrated tone ring
• Improves heat dissipation to reduce brake fade during heavy use

Installation Notes and Tips

When installing the Centric C-TEK Standard Disc Brake Rotor 121.67040, ensure the rotor surface is clean and free of contaminants before mounting. Verify the rotor thickness is above the discard thickness specification to maintain safety. Use proper torque specifications for the eight lug nuts and confirm the ABS tone ring sensor alignment. This rotor is designed to mount on the hub and rotor assembly, so inspect related components such as bearings and seals for wear during installation.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet OEM quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.67040 are not provided here, Centric typically offers coverage against manufacturing defects. It is recommended to consult the product documentation or Centric directly for warranty terms related to this rotor.