FINALLY A TRUE 100% LOCKING DIFFERENTIAL FOR THE MINI!!! The OS Giken SUPER LOCK LSD for the MINI is a patented design which allows for full adjustment potential and true 100% locking capability. Quaife LSD's will spin the wheel if the wheel comes off the ground, this typically happens on the track when maximizing track width and taking full advantage of the rumble strips. Under normal driving conditions it operates with the smoothness of a normal differential, but once power is applied it transforms into a progressive 100% locking LSD, thanks to its unique design which allows for up to 28 clutch disks. Initial torque and ramp angles are tunable to your particular needs, whether for street, drift, circuit, auto-x, etc. Durability is maximized through a superior design, usage of only the finest materials, and extreme precision during manufacturing. There is no break-in period required. Corner with utmost confidence and reduce your lap times! Fits all R53 and R56 MINI's from 2002 and up