Centric 909.34521 Disc Brake Kit - Rear

Overview of Centric OE Coated Disc Brake Kit for BMW Z4

The Centric OE Coated - 2 Wheel Disc Brake Kits part number 909.34521 is designed specifically for the BMW Z4. This front disc brake kit features vented rotors with a black e-coat finish, engineered to provide reliable braking performance and corrosion resistance.

• Front disc brake rotor construction: vented for improved heat dissipation
• Rear rotor outside diameter: 11.575 inches
• Brake pads: positively molded with shims for noise reduction
• Friction material type: Posi Quiet for consistent stopping power
• Rotor material: durable iron with black e-coat finish
• Sold as a complete 2 wheel disc brake kit
• No electronic wear sensor included

Details on Centric OE Coated - 2 Wheel Disc Brake Kits

The Centric OE Coated - 2 Wheel Disc Brake Kits line is designed to meet or exceed original equipment specifications. This product line focuses on providing rotors with a protective black e-coat finish that helps resist rust and corrosion, extending the service life of the brake components. The kits include both rotors and brake pads engineered to work together for optimal braking performance on vehicles like the BMW Z4.

Product Features and Specifications

This disc brake kit includes vented front rotors constructed from iron, which enhances heat dissipation during braking to reduce the risk of brake fade. The black e-coat finish on the rotors offers additional protection against environmental elements. The brake pads are positively molded and come with shims to minimize noise and vibration. The friction material used is Posi Quiet, known for delivering consistent and smooth braking performance. This kit is sold as a complete set for two wheels, ensuring a balanced and effective brake upgrade for your BMW Z4.

Common Applications and Problem Solving

• Replacement of worn or warped front disc brake rotors on BMW Z4
• Addressing brake noise caused by pad vibration
• Improving braking consistency with quality friction material
• Preventing rotor corrosion with black e-coat finish
• Upgrading brake components to maintain vehicle safety and performance

Installation Notes and Tips

When installing the Centric OE Coated disc brake kit 909.34521 on a BMW Z4, ensure the rotors are properly seated and torqued to manufacturer specifications. Clean the rotor surface before installation to remove any protective coatings or contaminants. Since this kit does not include electronic wear sensors, verify compatibility with your vehicle’s brake monitoring system if applicable. It is recommended to replace brake pads and rotors as a matched set to maintain optimal braking performance.

Quality Assurance and Warranty

Centric provides quality assurance by manufacturing rotors and pads that meet or exceed OEM standards. The black e-coat finish on the rotors offers enhanced corrosion resistance, contributing to longer service life. While specific warranty details for part number 909.34521 should be confirmed with the manufacturer or distributor, Centric typically offers limited warranties covering defects in materials and workmanship.