Centric 121.50034 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.50034

The Centric C-TEK Standard Disc Brake Rotor 121.50034 is engineered for reliable braking performance on Kia Sorento models. Designed as a vented disc brake rotor with a smooth surface, it offers consistent stopping power and durability for everyday driving conditions.

• Compatible with Kia Sorento vehicles
• Vented rotor design for improved heat dissipation
• Overall diameter of 320 mm (12.598 inches)
• Nominal thickness of 29.000 mm (1.142 inches)
• Discard thickness at 26.000 mm (1.024 inches)
• Floating disc mounting for optimal rotor alignment
• 5 lug holes with 114.3 mm (4.5 inches) bolt circle diameter
• Smooth surface type for consistent pad contact
• Weight approximately 23 lbs (10.44 kgs)

Detailed Product Features and Specifications

This Centric disc brake rotor features a vented design with 47 straight vanes, which enhances airflow to reduce heat buildup during braking. The rotor’s overall height measures 49.6 mm (1.953 inches), and it includes a center hole diameter of 69 mm (2.717 inches) to ensure proper fitment on the hub. The floating disc mounting style helps maintain rotor alignment and reduces the risk of warping under stress. With five lug holes sized at 12.6 mm (0.496 inches) diameter, this rotor matches the OEM bolt pattern for Kia Sorento models. The smooth surface finish provides consistent friction and pad wear, supporting reliable braking performance.

About the C-TEK Standard Disc Brake Rotors Line

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 dependable braking performance with precise fitment and quality materials. The 121.50034 rotor exemplifies this approach by combining vented rotor technology with a smooth surface finish, suitable for daily driving and moderate braking demands on Kia Sorento vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Kia Sorento
• 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 related to damaged rotors

Installation Notes and Tips

Ensure the rotor mounting surface and hub are clean and free of debris before installation. Verify the rotor thickness is within discard limits (26.000 mm nominal thickness, discard at 1.024 inches) to maintain safety standards. Use proper torque specifications for lug nuts and check for any signs of uneven wear or damage on brake pads. This rotor does not include bearings or an ABS tone ring, so confirm compatibility with your vehicle’s braking system components.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality control standards, ensuring consistent performance and durability. While specific warranty details for part number 121.50034 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.