Centric 121.47034 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.47034

The Centric C-TEK Standard Disc Brake Rotor 121.47034 is engineered for Subaru Legacy models, providing reliable braking performance with precise fitment. Designed as a vented rotor with a smooth surface, it meets the demands of everyday driving conditions.

• Compatible with Subaru Legacy vehicles
• Part number 121.47034 for exact replacement
• Vented disc brake rotor design for improved heat dissipation
• Overall diameter of 11.535 inches (293 mm)
• Nominal thickness of 1.102 inches (28 mm) with discard thickness at 1.024 inches (26 mm)
• Floating disc mounting for consistent rotor alignment
• 5 lug holes with 0.504 inch (12.8 mm) diameter
• OEM vane count of 54 with straight vane style
• Center hole diameter of 2.287 inches (58.1 mm)
• Weight approximately 19.15 lbs (8.7 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 OEM specifications for fit, form, and function. This product line focuses on providing reliable, smooth braking performance with vented rotors that help manage heat buildup during braking. The 121.47034 rotor is part of this line, ensuring compatibility and consistent quality for Subaru Legacy vehicles.

Detailed Product Description

This Centric disc brake rotor features a vented design with 54 straight vanes, which enhances airflow and cooling to reduce brake fade. The smooth surface finish supports even pad wear and quiet braking. With a nominal thickness of 1.102 inches and a discard thickness of 1.024 inches, this rotor maintains structural integrity and safety throughout its service life. The floating disc mounting system helps maintain proper rotor alignment, reducing vibration and improving braking stability. The rotor’s 5-lug hole pattern and precise center hole diameter ensure a secure fit on Subaru Legacy models.

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 during extended use
• Restoring smooth braking performance and reducing noise
• Ensuring proper rotor fitment for Subaru Legacy brake systems

Installation Notes and Tips

When installing the Centric 121.47034 rotor, ensure the hub surface is clean and free of rust or debris to promote proper rotor seating. Verify the rotor thickness before installation to confirm it meets minimum specifications. Use the correct torque specifications for the 5 lug nuts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for durability and performance. Each rotor undergoes strict quality control to ensure dimensional accuracy and material integrity. 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 related to part number 121.47034.