Centric 121.34016 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.34016

The Centric C-TEK Standard Disc Brake Rotor 121.34016 is engineered for reliable braking performance on select BMW models. Designed as a solid rotor with a smooth surface, it provides consistent stopping power for vehicles such as the BMW 524td, 528e, 533i, 535i, 535is, 635CSi, M5, and M6.

• Compatible with BMW 524td, 528e, 533i, 535i, 535is, 635CSi, M5, and M6
• Part number 121.34016 for precise identification
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 11.181 inches (284 mm)
• Nominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.331 inches (8.400 mm)
• Overall height of 2.406 inches (61.100 mm)
• Five stud/lug holes with 0.591 inch (15.000 mm) diameter
• Center hole diameter of 2.953 inches (75.000 mm)
• Mounting bolt hole circle diameter of 4.724 inches (120.000 mm)
• Weight approximately 10.43 lbs (4.74 kgs)
• Does not include ABS tone ring or bearings

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a range of rotors designed to meet OEM specifications for standard braking applications. This product line focuses on delivering rotors with precise dimensions and quality materials to ensure proper fit and function. The 121.34016 rotor is a solid type with a smooth surface, suitable for drivers seeking dependable replacement parts for their BMW vehicles without additional features like venting or ABS tone rings.

Detailed Product Description

This Centric disc brake rotor features a solid construction with a smooth surface type, providing a consistent braking surface for even pad wear. The rotor measures 11.181 inches in outside diameter and has a nominal thickness of 0.394 inches, with a discard thickness of 0.331 inches, indicating when replacement is necessary. The overall height is 2.406 inches, and it includes five lug holes with a diameter of 0.591 inches, arranged on a 4.724-inch bolt circle diameter. The center hole diameter is 2.953 inches, ensuring proper alignment on the hub. This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on compatible BMW models
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper rotor thickness to maintain braking efficiency
• Eliminates noise and vibration from damaged or scored rotors
• Ensures safe braking performance for daily driving and highway use

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications for lug nuts to avoid rotor warping
• Check compatibility with brake pads and other braking components
• Inspect wheel bearings and replace if necessary, as bearings are not included

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.34016 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 documentation for exact warranty terms.