OS Giken Datsun 510 SuperLock LSD The case and all components

The case and all components are constructed from a high-grade steel alloy

The STR2CD Twin plate dampened clutches give some forgiveness to the transmission by absorbing drivetrain shock while providing reliability and strength under heavy abuse

The result is a quiet and reliable clutch set

The GT2CD clutch utilizes dampened hub clutch discs for added drivetrain protection for those high horsepower builds

while also reducing the “clunkiness” of traditional clutch-type LSDs

OS Giken Datsun 510 SuperLock LSD The case and all componentsThe 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