Zimmermann 150.3459.70 Formula Z Rear Left Brake Disc

The Zimmermann 150.3459.70 Formula Z is a high-performance rear left brake disc engineered for demanding driving conditions. This premium two-piece brake rotor features a 350mm outer diameter with 24mm thickness and utilizes advanced composite construction to deliver superior braking performance while reducing unsprung weight.

Key Features:

• Two-piece floating design allows free radial expansion under heavy loads, preventing warping and increasing heat crack resistance
• Cross-drilled friction surface for improved heat dissipation and wet weather performance
• Coat Z anti-corrosion coating for enhanced durability and attractive appearance
• High-carbon content construction optimized for high mechanical and thermal loads
• Ventilated design with optimized ventilation channels prevents hot spots
• Lightweight aluminum center hub reduces unsprung mass for improved handling
• Direct replacement for BMW OEM part number 34212283803

Specifications:

• Outer Diameter: 350mm (13.78 inches)
• Thickness: 24mm
• Height: 66mm
• Centering Diameter: 75mm
• Bolt Circle Diameter: 120mm
• Minimum Thickness: 22.4mm
• Drilling Pattern: 7/5 cross-drilled
• Position: Rear Left

Designed as a premium alternative to OEM brake discs, the Zimmermann Formula Z series accommodates the increased demands of performance driving, engine tuning, and optimized chassis setups. The floating mount design and advanced materials deliver excellent braking characteristics without friction ring distortion at high temperatures, making this an ideal upgrade for enthusiasts and performance applications.