Centric 121.61046 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.61046

The Centric C-TEK Standard Disc Brake Rotor 121.61046 is engineered for reliable braking performance on Ford Mustang models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power under various driving conditions.

• Compatible with Ford Mustang vehicles
• Vented disc brake rotor design for improved cooling
• Overall diameter of 11.654 inches (296 mm)
• Nominal thickness of 0.709 inches (18.0 mm) with discard thickness at 0.661 inches (16.8 mm)
• Floating disc mounting style with straight vane design
• 5 lug holes with a 4.5 inch (114.3 mm) bolt circle diameter
• Center hole diameter of 2.787 inches (70.8 mm)
• Weight approximately 13 lbs (5.91 kgs)
• ABS tone ring not included

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering consistent braking performance with quality materials and precise manufacturing tolerances. The 121.61046 rotor features a vented design with straight vanes to enhance airflow and heat dissipation, which helps reduce brake fade during extended use. The smooth surface finish ensures proper pad contact and braking efficiency.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 0.709 inches (18.0 mm) and a discard thickness of 0.661 inches (16.8 mm), indicating the minimum thickness before replacement is necessary. The overall height measures 2.008 inches (51.0 mm), and the rotor is designed with a floating disc mounting style to accommodate thermal expansion and reduce stress. The 5 lug holes with a 4.5 inch bolt circle diameter and 0.571 inch lug hole diameter ensure proper fitment on compatible Ford Mustang models. The rotor does not include bearings or an ABS tone ring.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Mustang vehicles
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy braking
• Restores proper rotor thickness for safe braking performance
• Suitable for standard driving conditions requiring reliable stopping power

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean rotor surface to remove any protective coatings or debris
• Check compatibility with vehicle lug pattern and bolt circle diameter
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.61046 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.