The STR1CD for Mini Cooper R56 models is the clutch OS Giken recommend for motorsport use. Rated at 350hp at the engine, it is very light, featuring a a chrome moly flywheel and billet aluminium clutch cover. The clutch disc has damping springs to reduce driveline shock, while a relatively light pressure plate keeps drivability in check. Compared to the GTS1CD it is also cheaper to rebuild. Comes with the required bearing/carrier set. New standard flywheel bolts will be required for fitting.