OS SuperLock LSD for Toyota FA20A GT86 Subaru BRZ UNIVERSAL the driver can feel the

the driver can feel the vehicle behavior completely and can control it in every situation

The spring attachment part has also been changed from a hook shape to a boss shape to improve strength

leading to considerably shorter lifespans

- Center Bolt

FR-S and 86s

OS SuperLock LSD for Toyota FA20A GT86 Subaru BRZ UNIVERSAL the driver can feel theThe 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