GiroDisc 2014 - 2020 BMW M2/M3/M4 (F8X w/Blue Calipers) 380mm Slotted Rear Rotors

Part #: girA2-186

• GiroDisc's two-piece floating rotors are direct replacements for factory rotors in street and track applications.
• High-quality construction and materials improve wear, rotor life, coning, and cooling efficiency.
• The disc is built from GiroDisc's unique cast iron and machined in-house.
• The rotor uses a racing-inspired curved vane design to drive cooled air across the disc.
• The rotor's center hat is composed of U.S.-sourced 6061-T6 aluminum.
• Less expensive than OE