Centric 121.51023 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.51023

The Centric C-TEK Standard Disc Brake Rotor 121.51023 is engineered for reliable braking performance on Hyundai Elantra models. Designed as a vented disc brake rotor with a smooth surface, it offers consistent stopping power and heat dissipation for everyday driving conditions.

• Compatible with Hyundai Elantra vehicles
• Part number 121.51023 for precise identification
• Vented rotor design for improved cooling
• Nominal thickness of 1.024 inches (26.000 mm)
• Discard thickness at 0.945 inches (24.000 mm)
• Overall height of 1.866 inches (47.400 mm)
• Outside diameter of 10.827 inches (275.000 mm)
• Floating disc mounting with 5 lug holes (0.496 inches / 12.600 mm diameter)
• Straight vane style for efficient airflow
• Weight approximately 14.35 lbs (6.52 kgs)

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.51023 is a vented rotor designed to fit Hyundai Elantra models, providing effective heat dissipation during braking. The rotor features a smooth surface type that ensures consistent pad contact and braking performance. With a nominal thickness of 1.024 inches (26.000 mm) and a discard thickness of 0.945 inches (24.000 mm), it meets the necessary specifications for safe and reliable operation. The overall height measures 1.866 inches (47.400 mm), and the outside diameter is 10.827 inches (275.000 mm), matching OEM dimensions for proper fitment. The rotor includes a floating disc mounting system with 5 lug holes sized at 0.496 inches (12.600 mm) diameter and a mounting bolt hole circle diameter of 4.500 inches (114.300 mm). The straight vane style enhances airflow to reduce heat buildup, contributing to rotor longevity and brake system efficiency.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide dependable, OEM-quality replacement rotors for a wide range of vehicles. This product line focuses on delivering rotors that meet or exceed original equipment specifications, ensuring proper fit, form, and function. The 121.51023 rotor exemplifies this approach by offering precise dimensions and a vented design tailored for the Hyundai Elantra, supporting consistent braking performance under normal driving conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Improving heat dissipation to reduce brake fade
• Restoring smooth braking surface for consistent pad contact
• Ensuring proper rotor fitment for Hyundai Elantra brake systems

Installation Notes and Tips

• Verify rotor dimensions against vehicle specifications before installation
• Ensure mounting surfaces are clean and free of debris
• Check lug hole alignment and torque lug nuts to manufacturer specifications
• Inspect brake pads for wear and replace if necessary during rotor installation
• Perform a proper bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 121.51023 should be confirmed with the supplier or manufacturer, Centric typically offers coverage against defects in materials and workmanship. This rotor is produced to OEM specifications to maintain safety and functionality for Hyundai Elantra vehicles.