Centric 121.39043 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Volvo Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.39043 is engineered to provide consistent braking performance for select Volvo models. Designed with precision, this vented rotor ensures effective heat dissipation and smooth braking for vehicles like the Volvo S60, V60, and XC70.

• Compatible with Volvo S60, S60 Cross Country, S80, V60, V60 Cross Country, V70, and XC70
• Part number 121.39043 for accurate fitment
• Vented disc brake rotor design for improved cooling
• Smooth surface type for consistent pad contact
• Overall diameter of 11.850 inches (301 mm) and nominal thickness of 0.429 inches (10.9 mm)
• Floating disc mounting with 5 lug holes (0.622 inch diameter)
• Center hole diameter of 2.504 inches (63.6 mm) and mounting bolt hole circle diameter of 108 mm (4.252 inches)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on delivering reliable performance with vented rotors that help reduce heat buildup during braking. The 121.39043 rotor is part of this line, providing a balance of durability and consistent braking for Volvo vehicles requiring precise fitment and dependable operation.

Product Details and Specifications

This Centric rotor features a vented design that enhances heat dissipation, reducing the risk of brake fade during extended use. The smooth surface type ensures even pad wear and quiet operation. With an overall height of 1.610 inches (40.9 mm) and a discard thickness of 0.354 inches (9.0 mm), this rotor maintains structural integrity throughout its service life. The floating disc mounting style allows for slight movement to accommodate thermal expansion and improve braking consistency. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on compatible Volvo models
• Addresses brake pulsation and vibration issues
• Improves braking performance by restoring proper rotor thickness
• Helps reduce brake noise caused by uneven rotor surfaces
• Prevents overheating during normal driving conditions

Installation Notes and Tips

Ensure the rotor is installed on compatible Volvo models such as the S60, V60, or XC70 to guarantee proper fitment. Verify the mounting bolt hole circle diameter of 108 mm and 5 lug holes match your vehicle specifications. Clean the rotor surface before installation to remove any protective coatings. Use proper torque specifications on lug nuts and check for any signs of uneven wear or damage on brake pads during installation.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for quality and durability. While specific warranty details for part number 121.39043 may vary, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or your supplier for exact warranty terms.