GiroDisc 380mm Slotted Front Rotors — Fits 14-20 BMW M2/M3/M4 F8X

SKU: GIRA1-186
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Sale price$1,434.38
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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.

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380mm Performance Rotors for BMW F8X

Take control of your BMW F8X platform (M2, M3, M4) with these high-performance 380mm GiroDisc slotted front rotors. Specifically engineered for vehicles equipped with the standard Blue Calipers, these rotors offer a significant upgrade over stock components. The 2-piece design is the ultimate solution for drivers who experience brake fade during high-speed driving or track sessions, providing consistent performance and unmatched reliability.

Advanced Engineering Specifications:

  • Designed for 2014-2020 BMW M2, M3, and M4 (F8X) models.
  • 380mm diameter ensures perfect compatibility with factory Blue Calipers.
  • Slotted surface prevents pad glazing and clears brake dust efficiently.
  • Floating hat design allows for expansion, minimizing rotor distortion.
  • High-strength iron discs offer excellent thermal capacity.

The GiroDisc 2-piece system is a must-have for any BMW enthusiast looking to improve their car's track readiness. By reducing unsprung weight, you will notice improved steering precision and overall vehicle balance. These rotors are built to handle the intense heat generated during high-performance driving, ensuring that your pedal feel remains firm and responsive lap after lap. Whether you are hitting the track or enjoying a spirited drive, trust the quality and precision of GiroDisc. Discover the best performance brake upgrades for your BMW 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

380mm Performance Rotors for BMW F8X

Take control of your BMW F8X platform (M2, M3, M4) with these high-performance 380mm GiroDisc slotted front rotors. Specifically engineered for vehicles equipped with the standard Blue Calipers, these rotors offer a significant upgrade over stock components. The 2-piece design is the ultimate solution for drivers who experience brake fade during high-speed driving or track sessions, providing consistent performance and unmatched reliability.

Advanced Engineering Specifications:

  • Designed for 2014-2020 BMW M2, M3, and M4 (F8X) models.
  • 380mm diameter ensures perfect compatibility with factory Blue Calipers.
  • Slotted surface prevents pad glazing and clears brake dust efficiently.
  • Floating hat design allows for expansion, minimizing rotor distortion.
  • High-strength iron discs offer excellent thermal capacity.

The GiroDisc 2-piece system is a must-have for any BMW enthusiast looking to improve their car's track readiness. By reducing unsprung weight, you will notice improved steering precision and overall vehicle balance. These rotors are built to handle the intense heat generated during high-performance driving, ensuring that your pedal feel remains firm and responsive lap after lap. Whether you are hitting the track or enjoying a spirited drive, trust the quality and precision of GiroDisc. Discover the best performance brake upgrades for your BMW 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

380mm Performance Rotors for BMW F8X

Take control of your BMW F8X platform (M2, M3, M4) with these high-performance 380mm GiroDisc slotted front rotors. Specifically engineered for vehicles equipped with the standard Blue Calipers, these rotors offer a significant upgrade over stock components. The 2-piece design is the ultimate solution for drivers who experience brake fade during high-speed driving or track sessions, providing consistent performance and unmatched reliability.

Advanced Engineering Specifications:

  • Designed for 2014-2020 BMW M2, M3, and M4 (F8X) models.
  • 380mm diameter ensures perfect compatibility with factory Blue Calipers.
  • Slotted surface prevents pad glazing and clears brake dust efficiently.
  • Floating hat design allows for expansion, minimizing rotor distortion.
  • High-strength iron discs offer excellent thermal capacity.

The GiroDisc 2-piece system is a must-have for any BMW enthusiast looking to improve their car's track readiness. By reducing unsprung weight, you will notice improved steering precision and overall vehicle balance. These rotors are built to handle the intense heat generated during high-performance driving, ensuring that your pedal feel remains firm and responsive lap after lap. Whether you are hitting the track or enjoying a spirited drive, trust the quality and precision of GiroDisc. Discover the best performance brake upgrades for your BMW at GGCRACING.

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