Centric 128.34089 Disc Brake Rotor - Front Right

Overview of Centric Premium OE Style Cross-Drilled Disc Brake Rotors

The Centric Premium OE Style Cross-Drilled Disc Brake Rotor 128.34089 is engineered for BMW M3 and Z4 models requiring reliable braking performance. Designed with precision, this vented and cross-drilled rotor offers enhanced heat dissipation and consistent stopping power.

• Cross-drilled surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish for corrosion resistance
• Floating disc mounting type for better rotor alignment
• 5 bolt holes with a 120 mm bolt circle diameter
• Nominal thickness of 28 mm and discard thickness of 26.4 mm
• Outside diameter of 345 mm (13.583 inches)
• Compatible with BMW M3 and Z4 models

Product Line Details

The Centric Premium OE Style Cross-Drilled Disc Brake Rotors line focuses on delivering rotors that meet or exceed original equipment specifications. This product line emphasizes OE style fitment and performance, making it suitable for drivers who want a direct replacement rotor with enhanced cooling features such as cross-drilling and venting. The 128.34089 rotor is part of this line, ensuring compatibility and quality for BMW vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design that helps maintain optimal braking temperatures by allowing air to flow through the rotor. The cross-drilled surface improves heat dissipation and reduces brake fade during aggressive driving or heavy braking conditions. The rotor has a coated hat finish to resist corrosion and extend service life. With a nominal thickness of 28 mm and a discard thickness of 26.4 mm, it provides a solid balance between durability and performance. The floating mounting type allows for slight movement to reduce stress and improve rotor longevity. The rotor measures 345 mm in outside diameter and includes 5 bolt holes arranged on a 120 mm bolt circle diameter, matching the specifications required for BMW M3 and Z4 models.

Compatible Vehicles and Applications

• Replacement rotor for BMW M3 models
• Replacement rotor for BMW Z4 models
• Addresses issues such as brake fade under heavy use
• Helps reduce rotor warping and cracking
• Improves heat dissipation for consistent braking performance

Installation Notes and Tips

Ensure the rotor thickness is within the nominal and discard thickness specifications before installation. The floating mounting type requires proper alignment to avoid uneven wear. Use appropriate torque settings on the 5 lug bolts with a 120 mm bolt circle diameter. The coated hat finish should be handled carefully to maintain corrosion resistance. This rotor does not include bearings or ABS tone rings, so verify compatibility with your vehicle’s existing components.

Quality Assurance and Warranty

Centric Premium OE Style Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 128.34089 rotor undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship.