Centric 121.51001 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Hyundai and Mitsubishi Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.51001 is engineered to provide consistent braking performance for select Hyundai and Mitsubishi models. Designed with precision, this vented rotor ensures effective heat dissipation and durability for vehicles like the Hyundai Accent and Mitsubishi Scoupe.

• Compatible with Hyundai Accent, Mitsubishi Excel, Precis, and Scoupe
• Vented disc brake rotor with smooth surface finish
• Outside diameter: 9.528 inches (242.000 mm)
• Nominal thickness: 0.748 inches (19.000 mm)
• Discard thickness: 0.697 inches (17.700 mm)
• Overall height: 1.594 inches (40.500 mm)
• Mounting bolt hole quantity: 4 with 1.250 thread pitch
• Center hole diameter: 3.390 inches (86.100 mm)
• Weight approximately 10 lbs (4.550 kgs)

About the C-TEK Standard Disc Brake Rotors Line

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 providing reliable, vented rotors with smooth surfaces that promote even pad wear and consistent stopping power. The 121.51001 rotor is part of this line, delivering dependable performance for Hyundai and Mitsubishi vehicles requiring precise fitment and quality construction.

Product Details and Specifications

This disc brake rotor features a vented design with straight vanes to enhance airflow and reduce heat buildup during braking. The smooth surface type ensures optimal contact with brake pads, minimizing noise and vibration. With a mounting bolt hole circle diameter of 4.094 inches (104.000 mm) and four mounting holes, it fits securely behind the hub as specified. The rotor’s nominal thickness of 0.748 inches (19.000 mm) and discard thickness of 0.697 inches (17.700 mm) provide clear service limits for maintenance. The overall height of 1.594 inches (40.500 mm) and center hole diameter of 3.390 inches (86.100 mm) ensure proper alignment and fitment on compatible vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Hyundai Accent and Mitsubishi Scoupe
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during extended use
• Restores proper rotor thickness for safe braking performance
• Eliminates noise and vibration from damaged or uneven rotors

Installation Notes and Tips

Ensure the rotor mounting surface and hub are clean and free of rust before installation. Verify the rotor thickness is within specifications before mounting. Use proper torque settings on the four mounting bolts with a 1.250 thread pitch to secure the rotor behind the hub. Since this rotor does not include bearings or an ABS tone ring, confirm compatibility with your vehicle’s braking system. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. The 121.51001 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms applicable to this rotor.