SPEC replacement clutch disc for 2011–2015 Ford Mustang GT 5.0L applications (from kit SF503F-9) provides a direct replacement friction disc for that model and engine combination. The part listing identifies it as the replacement disc from the referenced kit, intended for clutch rebuilds matching the specified vehicle application.
Spec 11-15 Ford Mustang GT 5.0L Replacement Disc (From Kit SF503F-9)