OS Giken Lexus IS-F, IS-350, IS-250 TCD SuperLock LSD which also results in quicker

which also results in quicker and predictable engine response

116mm ring gear type (115mm length)

The Grand Touring single plate dampened clutches give some forgiveness to the transmission by absorbing drivetrain shock

OS Movement Alteration Kit

Movement Alteration Kit Included

OS Giken Lexus IS-F, IS-350, IS-250 TCD SuperLock LSD which also results in quickerThe 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