OS Giken Mercedes Benz - G TYPE TCD SuperLock LSD The unique “spline-through” side gears

The unique “spline-through” side gears allows our LSD to house more clutch discs than other competitors

Reuses Factory 10mm Bolts

Effectively doubling the fluid capacity has proven to extend that fluid change interval and will aid in improving the long-term health of the differential internals as well as the associated bearings and seals

Vehicle race-weight must be sub 3000lbs

Lexus IS-250 (2014+) - GSE21 4GR-FSE V6

OS Giken Mercedes Benz - G TYPE TCD SuperLock LSD The unique “spline-through” side gearsThe 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