Centric 121.67051 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.67051

The Centric C-TEK Standard Disc Brake Rotor 121.67051 is engineered for reliable braking performance on Dodge Ram 2500 and Ram 3500 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for heavy-duty applications.

• Compatible with Dodge Ram 2500 and Ram 3500
• Part number 121.67051 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 12.732 inches (323.4 mm)
• Nominal thickness of 1.181 inches (30.0 mm) with discard thickness at 1.118 inches (28.39 mm)
• Eight stud/lug holes with 0.669 inch (17.0 mm) diameter
• Center hole diameter of 4.843 inches (123.0 mm)
• Solid mounting with floating/dih disc mounting type
• Weight approximately 26.96 lbs (12.25 kgs)

Details on C-TEK Standard Disc Brake Rotors Product Line

The C-TEK Standard Disc Brake Rotors line by Centric focuses on delivering dependable, OE-quality replacement rotors. This product line emphasizes consistent dimensions and material standards to ensure proper fit and function on compatible vehicles. The 121.67051 rotor maintains these standards, providing a vented rotor design that supports heat management and braking stability for Dodge Ram 2500 and Ram 3500 trucks.

Technical Specifications and Features

This vented disc brake rotor features a smooth surface type that promotes even pad contact and wear. The rotor’s nominal thickness is 1.181 inches (30.0 mm), with a discard thickness of 1.118 inches (28.39 mm), indicating when replacement is necessary to maintain braking efficiency. The overall height measures 5.154 inches (130.9 mm), and the outside diameter is 12.732 inches (323.4 mm). It includes eight stud/lug holes with a diameter of 0.669 inches (17.0 mm) arranged on a 6.5-inch (165.1 mm) bolt circle diameter. The center hole diameter is 4.843 inches (123.0 mm), designed for proper hub fitment. The rotor’s vented design with straight vanes aids in heat dissipation during braking, reducing the risk of brake fade under heavy load conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Ram 2500 and Ram 3500
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during towing or heavy hauling
• Restores proper rotor thickness for consistent braking performance
• Compatible with vehicles requiring an 8-lug rotor with specified dimensions

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 1.181 inches (30.0 mm). Clean the rotor surface to remove any protective coatings or debris before mounting. Verify the bolt hole pattern and center hole diameter match the vehicle hub specifications. Use proper torque specifications on lug nuts to avoid rotor warping. This rotor does not include bearings or an ABS tone ring, so verify compatibility with your vehicle’s braking system.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details for part number 121.67051 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.