GIRODISC A1-186 Front Brake Rotor Kit 380 mm for BMW M2 (F87) / M3 (F80) / M4 (F83) 2014-2020

Description GIRODISC A1-186 Front Brake Rotor Kit 380 mm for BMW M2 (F87) / M3 (F80) / M4 (F83) 2014–2020

The GIRODISC A1-186 front rotor kit is engineered for BMW M2 (F87), M3 (F80), and M4 (F83) models produced between 2014 and 2020, specifically for vehicles equipped with blue calipers and OEM iron rotors. This system serves as a direct replacement for the factory discs, requiring no modifications while maintaining full compatibility with OEM calipers and pads. Designed to preserve factory brake bias and ABS efficiency, the Girodisc upgrade offers lightweight, high-performance braking ideal for both street and track use.

• Direct replacement for OE rotors on models with blue calipers
• Preserves factory brake bias and ABS calibration
• Floating mount design with anti-noise spring washers
• Rotor hat made from U.S.-sourced 6061-T6 aluminum
• Proprietary cast iron disc with racing-derived curved vane design

Specifications:

• Material: Cast Iron
• Disc Type: Vented, Floating
• Vane Style: Curved Vane
• Mount Type: 10 cadmium-plated alloy steel drive pins with class 12.9 bolts
• Compatibility: BMW M2 (F87), M3 (F80), M4 (F83) 2014–2020 with blue calipers and iron rotors
• OE Part Numbers: BMW 34112284809 / 34112284810