Centric 121.39037 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.39037

The Centric C-TEK Standard Disc Brake Rotor 121.39037 is engineered for reliable braking performance on select Ford and Volvo models. Designed as a vented rotor with a smooth surface, it provides consistent stopping power for vehicles like the Ford Escape and Volvo C30.

• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 0.984 inches (25.000 mm) and discard thickness of 0.906 inches (23.000 mm)
• Overall height measures 1.917 inches (48.700 mm)
• Outside diameter of 11.811 inches (300.000 mm)
• Floating disc mounting with straight vane style for effective heat dissipation
• Five stud/lug holes with 0.543 inch (13.800 mm) diameter
• Center hole diameter of 2.504 inches (63.600 mm)
• Weight approximately 18 lbs (8.18 kgs)
• ABS tone ring and bearings not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for everyday driving conditions. This product line focuses on providing rotors that meet or exceed OEM specifications, ensuring proper fitment and reliable braking performance. The 121.39037 rotor is part of this line, designed to maintain consistent thickness and heat management through its vented and floating design, suitable for vehicles such as the Volvo S40 and Ford C-Max.

Detailed Product Description

This Centric disc brake rotor features a vented design with straight vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. The smooth surface finish supports even pad wear and quiet braking. With a nominal thickness of 0.984 inches and a discard thickness of 0.906 inches, this rotor ensures safe replacement intervals. The floating disc mounting allows for slight movement to accommodate thermal expansion, enhancing rotor longevity. The rotor’s dimensions, including an outside diameter of 11.811 inches and a center hole diameter of 2.504 inches, are engineered for precise fitment on compatible Ford and Volvo models.

Compatible Vehicles and Common Applications

• Ford Escape brake rotor replacement
• Volvo C30 disc brake rotor upgrade
• Volvo C70 and V50 brake system maintenance
• Ford C-Max brake rotor service
• Volvo S40 vented rotor replacement

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.906 inches) before installation
• Verify compatibility with vehicle make and model, including stud count and bolt circle diameter
• Clean rotor surface before mounting to remove any protective coating
• Use proper torque specifications for lug nuts to avoid rotor warping
• Check brake pads for wear and replace if necessary during rotor installation

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.39037 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official resources for exact warranty terms.