Centric 905.34030 Disc Brake Kit - Front and Rear

Overview of Centric OE Grade 4 Wheel Disc Brake Kit

The Centric OE Grade - 4 Wheel Disc Brake Kit 905.34030 is designed specifically for BMW Z4 models, providing a comprehensive brake service solution. This kit includes vented front and rear rotors and premium friction material brake pads engineered for reliable stopping power.

• Compatible with BMW Z4 vehicles
• Includes vented front and rear disc brake rotors
• Front rotor outside diameter: 12.795 inches
• Rear rotor outside diameter: 11.575 inches
• Brake pads with positively molded construction and shims
• Natural finish iron rotors for durability
• Sold as a complete 4 wheel disc brake kit
• Centric premium friction material for consistent performance

Detailed Product Features and Specifications

This Centric OE Grade - 4 Wheel Disc Brake Kit (part number 905.34030) includes vented rotors for both front and rear wheels, which help dissipate heat more effectively during braking. The front rotors measure 12.795 inches in outside diameter, while the rear rotors are 11.575 inches, matching the exact specifications required for BMW Z4 models. The rotors are made from iron and feature a natural finish, ensuring durability and resistance to corrosion under normal operating conditions.

The brake pads included in this kit are positively molded and come with shims to reduce noise and vibration. They utilize Centric's premium friction material, designed to provide consistent braking performance and fade resistance. This kit does not include electronic wear sensors.

About the Centric OE Grade - 4 Wheel Disc Brake Kits Line

The Centric OE Grade - 4 Wheel Disc Brake Kits product line offers complete brake service solutions that meet or exceed original equipment specifications. These kits are engineered to provide a direct replacement for factory components, ensuring proper fitment and reliable braking performance. The inclusion of both front and rear vented rotors and premium brake pads in one kit simplifies maintenance for BMW Z4 owners.

Common Applications and Issues Addressed

• Replacement of worn or warped front and rear brake rotors
• Resolving brake noise and vibration through molded pads with shims
• Improving braking consistency and fade resistance
• Addressing reduced stopping power due to aged friction material
• Upgrading to OE grade components for reliable brake system performance

Installation Notes and Tips

• Ensure compatibility with BMW Z4 model year before installation
• Inspect brake calipers and hardware for wear during replacement
• Follow manufacturer torque specifications for rotor and caliper mounting
• Brake pads are pre-fitted with shims to minimize noise; avoid removing them
• Bleed brake system after installation to maintain proper hydraulic pressure

Quality Assurance and Warranty

Centric OE Grade brake kits are manufactured to meet strict quality standards, using iron rotors and premium friction materials to ensure durability and performance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.