OS Giken Alfa Romeo F105 Open SuperLock LSD The billet aluminum cover provides

The billet aluminum cover provides a more direct clutch pedal feel

Because the faces of the cams are grounded exactly to match the application area of the pressure ring

Custom Hydraulic Bearing Required

116mm ring gear type (115mm length)

complete clutch assembly

OS Giken Alfa Romeo F105 Open SuperLock LSD The billet aluminum cover providesThe 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