Replacement Rotor Set for Alcon OEM discs upgrades - BMW M2, M2, M3 F8X
S Groove Pattern
Original Discs Part Numbers:
DIA2175Z202S36L, DIA2175Z202C36L
DIA2175Z202S36R, DIA2175Z202C36R
It's also recommended to replace the bolts & bobbins. Please search part number: BBK3430X895.12