The GiroDisc slotted rear ring for the Porsche 911 GT3 (992, excluding PCCB) provides a slotted braking surface matched to non-PCCB 992 rear rotors. The slot pattern assists in shedding pad material and gases to help maintain consistent bite during repeated braking events typical of track or spirited road use. This ring is specified for rear applications on 992 GT3 cars without PCCB systems.
GiroDisc Porsche 911 GT3 (992 Excl PCCB) Slotted Rear Rings