Centric 121.39006 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.39006

The Centric C-TEK Standard Disc Brake Rotor 121.39006 is engineered for reliable braking performance on Volvo 240, DL, and GLE models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Volvo 240, DL, and GLE models
• Part number 121.39006 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 10.354 inches (263 mm) and overall height of 2.657 inches (67.5 mm)
• Nominal thickness of 0.866 inches (22 mm) with discard thickness at 0.803 inches (20.4 mm)
• Floating disc mounting with 5 lug holes and 4.252 inch (108 mm) bolt circle diameter
• Straight vane style for efficient airflow and heat management

Detailed Product Features and Specifications

This Centric disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The smooth surface ensures consistent pad contact and braking performance. With a nominal thickness of 0.866 inches (22 mm) and a discard thickness of 0.803 inches (20.4 mm), this rotor meets the necessary specifications for safe replacement. The rotor’s overall diameter measures 10.354 inches (263 mm), and it has an overall height of 2.657 inches (67.5 mm), making it compatible with specific Volvo 240, DL, and GLE models. The floating disc mounting system and straight vane style contribute to effective heat management and rotor longevity. The rotor includes 5 stud/lug holes with a diameter of 0.650 inches (16.5 mm) and a mounting bolt hole circle diameter of 4.252 inches (108 mm). Note that this rotor does not include an ABS tone ring or bearings.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide dependable, OE-quality replacement rotors for a wide range of vehicles. This product line focuses on delivering rotors with precise fitment and consistent performance, making it suitable for routine maintenance and brake system repairs. The 121.39006 rotor exemplifies the C-TEK Standard line’s commitment to matching original equipment specifications for thickness, diameter, and mounting features.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Volvo 240, DL, and GLE models
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking consistency by restoring proper rotor thickness
• Helps reduce brake fade through vented rotor design
• Resolves noise issues related to damaged or uneven rotors

Installation Notes and Tips

• Verify rotor thickness before installation; discard if below 0.803 inches (20.4 mm)
• Ensure proper alignment with 5 lug holes and 4.252 inch (108 mm) bolt circle diameter
• Clean rotor surface before mounting to remove any protective coatings
• Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Torque lug nuts to manufacturer specifications to avoid rotor warping

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.39006 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Buyers should consult product documentation or Centric directly for warranty terms.