Centric 121.46039 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Dodge, Hyundai, and Mitsubishi Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.46039 offers dependable braking performance for select Dodge, Hyundai, and Mitsubishi models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking for vehicles like the Hyundai Elantra and Mitsubishi Lancer.

• Part Number: 121.46039
• Brand Line: C-TEK Standard Disc Brake Rotors
• Vented disc brake rotor with smooth surface finish
• Outside diameter: 10.118 inches (257.0 mm)
• Nominal thickness: 0.965 inches (24.5 mm)
• Discard thickness: 0.882 inches (22.4 mm)
• Overall height: 1.799 inches (45.7 mm)
• Center hole diameter: 2.717 inches (69.0 mm)
• Mounting bolt hole circle diameter: 4.5 inches (114.3 mm)
• 4 stud/lug holes, each 0.5 inches (12.7 mm) in diameter
• Floating disc mounting with straight vane style for effective cooling
• Weight: approximately 13 lbs (5.91 kg)
• ABS tone ring not included
• Bearings not included

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 passenger vehicles. This product line focuses on delivering rotors with precise dimensions and consistent performance, making them suitable for routine brake maintenance and repair. The 121.46039 rotor maintains strict adherence to original equipment specifications, ensuring compatibility and dependable braking for vehicles such as the Dodge Colt, Hyundai Sonata, and Mitsubishi Galant.

Product Details and Specifications

This vented disc brake rotor features a smooth surface type designed to provide even pad contact and reduce noise during braking. The vented design with straight vanes enhances heat dissipation, helping to prevent brake fade under normal driving conditions. The rotor’s floating disc mounting allows for slight movement to accommodate thermal expansion and improve braking consistency. With a nominal thickness of 0.965 inches and a discard thickness of 0.882 inches, this rotor meets safety standards for replacement. The overall height of 1.799 inches and precise mounting dimensions ensure proper fitment on compatible vehicles.

Compatible Vehicles and Applications

• Dodge Colt
• Hyundai Elantra, Sonata
• Mitsubishi Lancer, Galant, Sigma, Expo, Expo LRV, Space Star, Tiburon

This rotor is designed for drivers seeking a direct replacement part that matches factory specifications for these models, supporting safe and effective braking performance.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive rotor wear leading to reduced braking efficiency
• Brake noise due to uneven rotor surface
• Overheating and brake fade from insufficient heat dissipation
• Corrosion or damage to original rotors affecting safety

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the mounting bolt hole circle diameter and stud/lug hole dimensions match the vehicle specifications. Since bearings and ABS tone rings are not included, reuse existing components if applicable or replace separately. Proper torque specifications should be followed when securing the rotor to avoid distortion. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards, providing consistent quality and durability. While specific warranty details for part number 121.46039 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.