This EBC Racing replacement left disc ring fits the front floating SD-rotor on 2015+ Porsche 911 GT3 (991/992) applications. Supplied for a vented floating rotor with a 380 mm diameter, the ring restores the friction surface on two-piece floating rotors and is intended for maintenance or rotor rebuilds on GT3 front braking assemblies.
EBC Racing 2015+ Porsche 911 GT3 (991/992) Front Floating SD-Rotor Replacement Left Disc Ring