The GiroDisc slotted rear rotor for 2016 and newer Acura NSX is offered for either iron or CCM conversion fitments as stated in the description. Slotted rotor faces assist in channeling pad deposits and gases away from the contact area to help maintain steady pad contact. This rotor is produced to suit rear fitment on NSX models per the conversion option specified.
GiroDisc 2016+ Acura NSX (Iron or CCM Conversion) Slotted Rear Rotors