Centric 121.61042 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.61042

The Centric C-TEK Standard Disc Brake Rotor 121.61042 is engineered for reliable braking performance on Ford Mustang models. Designed as a solid rotor with a smooth surface, it offers consistent stopping power and durability for everyday driving conditions.

• Compatible with Ford Mustang vehicles
• Part number: 121.61042
• Solid disc brake rotor with smooth surface finish
• Outside diameter: 10.512 inches (267.0 mm)
• Nominal thickness: 0.547 inches (13.9 mm)
• Discard thickness: 0.504 inches (12.8 mm)
• Overall height: 1.965 inches (49.9 mm)
• Center hole diameter: 2.787 inches (70.8 mm)
• Mounting bolt hole circle diameter: 4.5 inches (114.3 mm)
• 5 stud/lug holes with 0.571 inch (14.5 mm) diameter
• Floating disc mounting type
• Weight approximately 11.5 lbs (5.23 kgs)
• ABS tone ring not included
• Bearings 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 providing dependable braking performance with precise fitment and consistent quality. The 121.61042 rotor is a solid type rotor, which is ideal for standard driving conditions where vented rotors are not required. Its smooth surface finish ensures proper pad bedding and braking efficiency.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.547 inches (13.9 mm) and a discard thickness of 0.504 inches (12.8 mm), indicating the minimum thickness before replacement is necessary. The overall height of 1.965 inches (49.9 mm) and an outside diameter of 10.512 inches (267.0 mm) ensure compatibility with the specified Ford Mustang models. The rotor mounts using a floating disc mounting system and includes five stud holes with a diameter of 0.571 inches (14.5 mm) arranged on a 4.5 inch (114.3 mm) bolt circle diameter. This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Mustang vehicles
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper rotor thickness for safe braking performance
• Eliminates noise and vibration from damaged or scored rotors
• Suitable for standard driving conditions without ABS tone ring requirements

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface and hub mounting area to prevent uneven wear
• Use proper torque specifications on mounting bolts to avoid rotor warping
• Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal braking performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards and OEM fitment requirements. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.