OS Giken Limited Slip Differential LSD R55 R56 R57

OS Giken Limited Slip Differential for 2007 and newer R55 R56 R57 R58 R59 MINI Cooper S. It doesn't matter if your MINI makes 100hp or 500hp if you can get it down it doesn't matter. WMW has been using these for the last 15years and never had one fail and they always fit right the first time. If you are going to have the trans out to do a clutch or other repair there is no better time to upgrade your diff. Four years of extensive research and development lead to a new and revolutionary LSD design with the capacity to house an unprecedented number of friction plates (up to 28 plates in total) and thus the OS Super Lock LSD was born. The increased number of plates directly has not only dramatically improved our LSD design's locking force and enables it to lock fully and completely. An added benefit to being a fully locking mechanism is that less heat is generated, thus resulting in incredible durability