GiroDisc two-piece slotted front rotors are specified for BMW F8X M2/M3/M4 applications using AP/Essex BBK 372x36mm rotors, offering a slotted surface for improved pad bite and gas evacuation. The 2-piece design aids heat dissipation and reduces unsprung mass compared with one-piece units, supporting braking consistency under demanding driving while maintaining fitment with the listed big-brake kit.
GiroDisc BMW F8X M2/M3/M4 (w/AP/Essex BBK 372x36mm Rotors) 2-Piece Slotted Front Rotors