Centric 121.50023 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.50023

The Centric C-TEK Standard Disc Brake Rotor 121.50023 is engineered for reliable braking performance on Kia Rondo vehicles. Designed as a solid rotor with a smooth surface, this part ensures consistent stopping power and durability under normal driving conditions.

• Compatible with Kia Rondo models
• Part number: 121.50023
• Solid disc brake rotor with smooth surface
• Outside diameter: 10.827 inches (275 mm)
• Nominal thickness: 0.394 inches (10.000 mm)
• Discard thickness: 0.331 inches (8.400 mm)
• Overall height: 2.402 inches (61.000 mm)
• 5 lug holes with 0.484 inch (12.300 mm) diameter
• Mounting bolt hole circle diameter: 4.500 inches (114.300 mm)
• Center hole diameter: 2.992 inches (76.000 mm)
• Weight approximately 10.7 lbs (4.86 kgs)
• ABS tone ring not included

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.50023 is a solid rotor designed for the Kia Rondo, providing a smooth braking surface that supports consistent pad contact and heat dissipation. The rotor measures 10.827 inches in outside diameter and has a nominal thickness of 0.394 inches, with a discard thickness of 0.331 inches, indicating when replacement is necessary to maintain safe braking performance. The overall height of 2.402 inches ensures proper fitment with the vehicle's braking system. Featuring a 5-lug hole pattern with a 4.5-inch bolt circle diameter, this rotor mounts securely to the hub. The center hole diameter of 2.992 inches allows for precise centering during installation. This rotor does not include an ABS tone ring or bearings, so it is intended for vehicles where these components are separate or not required.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable, OEM-quality replacement rotors designed to meet factory specifications. These rotors are engineered to provide consistent braking performance with a focus on durability and fitment accuracy. The standard line features solid rotors with smooth surfaces, suitable for everyday driving conditions and compatible with a wide range of vehicle makes and models, including the Kia Rondo.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores proper rotor thickness for safe braking
• Eliminates noise caused by uneven rotor surfaces
• Addresses rotor damage from corrosion or scoring
• Improves braking consistency and pedal feel

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 for lug nuts 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 rotor performance

Quality Assurance and Warranty

Centric 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 typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult product documentation or the manufacturer for exact warranty terms related to part number 121.50023.