Zimmermann 34-11-6-898-729 Front Brake Disc Rotor 348mm Vented Coated

The Zimmermann 34-11-6-898-729 is a high-performance front brake disc designed as an OEM-quality replacement for select BMW models. This precision-engineered brake rotor features Zimmermann's proprietary Coat Z anti-corrosion surface treatment, which protects against rust and extends rotor life while maintaining optimal braking performance.

Key Specifications:

• Outer diameter: 348mm
• Thickness: 36mm (minimum thickness 34.4mm)
• Height: 66.1mm
• Inner diameter: 153.7mm
• Bolt hole circle: 120mm (5x120 pattern)
• Centering diameter: 75mm
• Internally vented design for superior heat dissipation
• Two-piece construction with aluminum brake disc hub
• High-carbon machining for consistent performance
• Coated surface finish for corrosion resistance

What's Included:

• One brake disc rotor
• Mounting hardware (bolts/screws)

This brake disc is supplied without wheel hub, wheel bearing, or wheel studs. Professional installation is recommended. OEM part number 34116898729 cross-reference. Zimmermann part number 150347820.