The SPEC SS-Trim twin disc clutch kit fits BMW M2 (2015–2019) and BMW M3/M4 models with the S55 engine (2013–2019). This SS-trim twin clutch assembly is specified to handle higher torque loads than a single-plate unit and uses twin friction discs to broaden clamp area. It’s presented as a direct-fit performance clutch kit for those specific BMW S55/M2 applications.
Spec 15-19 BMW M2/13-19 BMW M3 S55/M4 SS-Trim Twin Disc Clutch Kit