Centric 121.61123 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford and Lincoln Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.61123 offers dependable braking performance for select Ford and Lincoln models. Designed to meet OEM specifications, this solid rotor ensures consistent stopping power and durability for your Bronco Sport, Corsair, Escape, or Focus.

• Compatible with Ford Bronco Sport, Lincoln Corsair, Ford Escape, and Ford Focus
• Part number 121.61123 for precise fitment
• Solid disc brake rotor with smooth surface finish
• Nominal thickness of 0.433 inches (11.000 mm) and discard thickness of 0.354 inches (9.000 mm)
• Overall height of 1.610 inches (40.900 mm) and outside diameter of 11.890 inches (302.000 mm)
• Floating disc mounting with 5 lug holes, 0.535 inch (13.600 mm) diameter each
• Center hole diameter of 2.500 inches (63.500 mm) and mounting bolt hole circle diameter of 4.252 inches (108.000 mm)
• Weight approximately 11.4 lbs (5.18 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is engineered to provide reliable, OEM-quality replacement rotors for a variety of vehicles. This product line focuses on solid rotors with smooth surfaces, designed to deliver consistent braking performance and long service life. The 121.61123 rotor maintains strict adherence to factory specifications, ensuring proper fit and function for compatible Ford and Lincoln models.

Technical Details and Specifications

This disc brake rotor features a solid design with a smooth surface type, optimized for standard braking applications. The nominal thickness measures 0.433 inches (11.000 mm), with a discard thickness of 0.354 inches (9.000 mm), indicating when replacement is necessary to maintain safe braking. The rotor’s overall height is 1.610 inches (40.900 mm), and it has an outside diameter of 11.890 inches (302.000 mm). It mounts using a floating disc mounting system and includes five stud/lug holes, each 0.535 inches (13.600 mm) in diameter, arranged on a 4.252 inch (108.000 mm) bolt circle diameter. The center hole diameter is 2.500 inches (63.500 mm), ensuring proper alignment on the hub.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance on Ford Bronco Sport, Lincoln Corsair, Ford Escape, and Ford Focus
• Addresses rotor thickness below discard limits to maintain safety
• Eliminates noise and vibration from uneven rotor surfaces
• Suitable for vehicles requiring solid, smooth-surface rotors without ABS tone rings

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within nominal specifications and replace if below discard thickness. This rotor does not include bearings or ABS tone rings, so confirm compatibility with your vehicle’s braking system. Use proper torque specifications on lug nuts and check for proper rotor seating on the hub to avoid vibration or uneven wear.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.