Zimmermann 150.3422.70 Disc Brake Rotor - Front Right

Overview of Zimmermann Disc Brake Rotor 150.3422.70

The Zimmermann disc brake rotor 150.3422.70 is engineered for BMW M3 and Z4 models, providing reliable braking performance with a two-piece design. This rotor combines durability and precision machining to meet the demands of these vehicles.

• Two-piece brake disc construction with alu hub floating design
• High-carbon machining for enhanced wear resistance
• Outer diameter of 345 mm and thickness of 28 mm
• Coated surface for corrosion protection
• Bolt hole circle diameter of 120 mm with 10/5 hole arrangement
• Hub bore diameter of 79 mm
• Minimum thickness specification of 26.4 mm
• Weight of 8.66 kg

Technical Details and Specifications

This Zimmermann disc brake rotor (part number 150.3422.70) features a two-piece design with an aluminum hub and a high-carbon steel braking surface. The floating alu hub design helps reduce unsprung weight and improves heat dissipation during braking. The rotor measures 345 mm in outer diameter and 28 mm in thickness, with a minimum thickness of 26.4 mm to ensure safe operation over its service life. The bolt hole circle diameter is 120 mm, with a 10/5 hole arrangement, and the hub bore diameter is 79 mm, making it compatible with specific BMW M3 and Z4 models. The coated surface provides additional protection against corrosion, extending the rotor's lifespan under various driving conditions.

Compatible Vehicles and Applications

• Designed specifically for BMW M3 models requiring a 345 mm two-piece disc brake rotor
• Compatible with BMW Z4 models matching the specified bolt pattern and dimensions
• Ideal for replacing worn or damaged rotors to restore braking efficiency
• Suitable for drivers seeking OEM-quality replacement parts for their BMW braking system

Installation Notes and Tips

When installing the Zimmermann disc brake rotor 150.3422.70, ensure the rotor surface is clean and free of any contaminants before mounting. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Proper torque specifications should be followed when securing the rotor to avoid warping or uneven wear.

Quality Assurance and Warranty

Zimmermann rotors are manufactured with high-carbon steel and precision machining to meet strict quality standards. The alu hub floating design contributes to durability and performance consistency. While specific warranty details are not provided, Zimmermann products typically adhere to industry standards for reliability and fitment, ensuring compatibility with BMW M3 and Z4 models.