GiroDisc 345mm Slotted Front Rotors — Fits 01-06 BMW M3 E46

SKU: GIRA1-012
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About GiroDisc GiroDisc engineers high-quality automotive parts and accessories trusted ...Read More

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Sale price$1,221.88
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About GiroDisc

GiroDisc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GiroDisc lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision Braking for the Iconic E46 M3

The BMW E46 M3 is a driver's car that demands precision components. GiroDisc Slotted Front Rotors, designed for the 345mm front rotor setup, are the perfect upgrade for enthusiasts seeking improved stopping power and fade resistance. These rotors are crafted to handle the rigors of high-performance driving, ensuring that your M3 stops as well as it accelerates.

Advanced Cooling and Performance

GiroDisc utilizes advanced metallurgy to create a rotor that is both lightweight and incredibly durable. The precision-machined slots serve a dual purpose: they help vent heat away from the pad surface and continuously clean the pad, ensuring consistent friction. This design significantly reduces the risk of brake fade during aggressive driving, allowing you to push your M3 to its full potential with total confidence.

  • Designed specifically for E46 M3 with 345mm front rotors
  • Slotted surface for optimal heat dissipation and pad bite
  • High-performance metallurgy resists cracking and warping
  • Direct replacement for factory front rotors
  • Ideal for both street and track-focused M3 builds

Maintain the legendary handling and performance of your BMW M3 with top-tier braking components. Discover the difference that professional-grade hardware makes by shopping the selection at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About GiroDisc

GiroDisc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GiroDisc lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision Braking for the Iconic E46 M3

The BMW E46 M3 is a driver's car that demands precision components. GiroDisc Slotted Front Rotors, designed for the 345mm front rotor setup, are the perfect upgrade for enthusiasts seeking improved stopping power and fade resistance. These rotors are crafted to handle the rigors of high-performance driving, ensuring that your M3 stops as well as it accelerates.

Advanced Cooling and Performance

GiroDisc utilizes advanced metallurgy to create a rotor that is both lightweight and incredibly durable. The precision-machined slots serve a dual purpose: they help vent heat away from the pad surface and continuously clean the pad, ensuring consistent friction. This design significantly reduces the risk of brake fade during aggressive driving, allowing you to push your M3 to its full potential with total confidence.

  • Designed specifically for E46 M3 with 345mm front rotors
  • Slotted surface for optimal heat dissipation and pad bite
  • High-performance metallurgy resists cracking and warping
  • Direct replacement for factory front rotors
  • Ideal for both street and track-focused M3 builds

Maintain the legendary handling and performance of your BMW M3 with top-tier braking components. Discover the difference that professional-grade hardware makes by shopping the selection at GGCRACING.

Product Details

Product Description

About GiroDisc

GiroDisc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GiroDisc lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision Braking for the Iconic E46 M3

The BMW E46 M3 is a driver's car that demands precision components. GiroDisc Slotted Front Rotors, designed for the 345mm front rotor setup, are the perfect upgrade for enthusiasts seeking improved stopping power and fade resistance. These rotors are crafted to handle the rigors of high-performance driving, ensuring that your M3 stops as well as it accelerates.

Advanced Cooling and Performance

GiroDisc utilizes advanced metallurgy to create a rotor that is both lightweight and incredibly durable. The precision-machined slots serve a dual purpose: they help vent heat away from the pad surface and continuously clean the pad, ensuring consistent friction. This design significantly reduces the risk of brake fade during aggressive driving, allowing you to push your M3 to its full potential with total confidence.

  • Designed specifically for E46 M3 with 345mm front rotors
  • Slotted surface for optimal heat dissipation and pad bite
  • High-performance metallurgy resists cracking and warping
  • Direct replacement for factory front rotors
  • Ideal for both street and track-focused M3 builds

Maintain the legendary handling and performance of your BMW M3 with top-tier braking components. Discover the difference that professional-grade hardware makes by shopping the selection at GGCRACING.

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