The EBC replacement left disc ring for 2012–2017 Ford Fiesta ST (Mk7) is a service part for EBC two-piece floating SD rotors. Marketed as part of EBC’s fully-floating 2-piece rotor range, this left swept-groove ring fits a 300 mm vented floating rotor with 48 curved vanes and 28/26 mm new/min thickness, letting owners replace a worn friction ring without renewing the hub assembly.
EBC Racing 12-17 Ford Fiesta ST (Mk7) Front Floating SD-Rotor Replacement Left Disc Ring