The GiroDisc slotted rear ring for 2016+ Chevrolet Camaro SS 1LE (sixth gen with 6-piston front caliper) supplies a slotted rear braking surface matched to that Camaro's rear rotor setup. The slots help keep the pad face clear of debris and gases for more consistent engagement during demanding driving. It is specified for rear applications on the 1LE Camaro with the noted front caliper configuration.
GiroDisc 2016+ Chevrolet Camaro SS 1LE (6th Gen w/6 Piston Front Caliper) Slotted Rear Rings