OS Giken SuperLock LSD Ford 9in 31 Spline This clutch series was designed

This clutch series was designed ideally for class restrictions for allowable engine modifications

Clutch disks are precision-machined simultaneously on both sides to extremely tight tolerances resulting in minimal warpage

Total TCD Plates - 28

Total Plates - 28

Acura NSX - NA2 - C32

OS Giken SuperLock LSD Ford 9in 31 Spline This clutch series was designedThe OS Giken Super Lock LSD uses our patented pressure ring design that allows for smooth, progressive locking. This design is a spline through side gear design that allows for fitment of more friction plates (up to 2x as many as competitors versions). All components are chemically heat treated for maximum durability All components are constructed from a high grade steel alloy Gears are raw forged for maximum strength Clutch disks are precision