The SPEC Stage 1 clutch kit is a replacement single-plate clutch option specified for select BMWs including M235i (2012–2016), M240i (2015–2017) and 1 Series/135 models listed for 2011–2013. It’s a stage 1 package intended as a direct-fit service or upgrade for those factory applications, providing a straightforward clutch replacement matching the vehicle applications named in the product title.
Spec 12-16 BMW M235i / 15-17 BMW M240i / 11-13 BMW 135 / 2011 BMW M1 Stage 1 Clutch Kit