The GiroDisc slotted rear ring for 2017+ Tesla Model 3 Performance replaces the rear rotor friction surface with a slotted design to help maintain pad contact and channel gases and debris for more consistent braking. Designed for Model 3 Performance rear brake assemblies, these rings should be fitted only after confirming pad and rotor compatibility with your Performance model.
GiroDisc 2017+ Tesla Model 3 Performance Slotted Rear Rings