Centric 121.67076 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.67076

The Centric C-TEK Standard Disc Brake Rotor 121.67076 is engineered for reliable braking performance on Ram ProMaster vehicles. Designed specifically for Ram ProMaster 1500, 2500, 3500, and ProMaster Rapid models, this vented rotor ensures consistent heat dissipation and durability under demanding conditions.

• Compatible with Ram ProMaster 1500, 2500, 3500, and ProMaster Rapid
• Part number 121.67076 for precise fitment
• Vented disc design with 93 OEM pillar-style vanes for improved cooling
• Nominal thickness of 1.256 inches (31.9 mm) and discard thickness of 1.181 inches (30 mm)
• Overall height of 2.902 inches (73.7 mm) and outside diameter of 11.811 inches (300 mm)
• Floating disc mounting with 5 lug holes (0.693 inch diameter) on a 5.118 inch bolt circle diameter
• Smooth surface type for consistent pad contact

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on delivering reliable performance with vented rotors that provide effective heat dissipation through a pillar vane design. The 121.67076 rotor maintains the original equipment dimensions and mounting features, ensuring compatibility and ease of installation on Ram ProMaster models.

Technical Specifications and Features

This disc brake rotor features a vented design with 93 pillar-style vanes that enhance airflow and cooling during braking. The rotor has a nominal thickness of 1.256 inches (31.9 mm) and a discard thickness of 1.181 inches (30 mm), indicating when replacement is necessary to maintain braking efficiency. The overall height measures 2.902 inches (73.7 mm), and the outside diameter is 11.811 inches (300 mm), matching OEM dimensions for proper fitment. The rotor mounts using a floating disc mounting system with five lug holes sized at 0.693 inches (17.6 mm) on a 5.118 inch (130 mm) bolt circle diameter. The center hole diameter is 3.150 inches (80 mm), and the hat ID measures 6.343 inches (161.1 mm). This rotor does not include an ABS tone ring or bearings.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ram ProMaster 1500, 2500, 3500, and ProMaster Rapid
• Addresses brake fade caused by overheating through vented design
• Resolves uneven braking or pulsation due to rotor thickness variation
• Improves braking consistency with smooth surface finish for optimal pad contact
• Restores proper rotor dimensions to maintain safe braking performance

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.181 inches) before installation
• Clean rotor surface to remove any protective coating or debris prior to mounting
• Verify bolt hole alignment and lug hole diameter for proper fit on Ram ProMaster hubs
• Use proper torque specifications on mounting bolts to avoid rotor warping
• Check compatibility with existing brake pads and calipers for optimal performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. Each rotor undergoes quality control inspections to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, Centric products typically come with a limited warranty against defects in materials and workmanship when installed according to manufacturer guidelines.