OS Giken Alfa Romeo F105 Open SuperLock LSD Requires TY021-ALT28 or aftermarket Hydraulic

Requires TY021-ALT28 or aftermarket Hydraulic Concentric Slave Cylinder

thus increasing reliability and safety

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

The STR2C Twin plate feature solid hub clutch disks to provide efficient transfer of power while providing reliability and strength under heavy abuse

Total Plates - 12

OS Giken Alfa Romeo F105 Open SuperLock LSD Requires TY021-ALT28 or aftermarket HydraulicThe 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