OS Giken Nissan 350Z/370Z Z33 VQ35HR/VQ37 (MT Only) Super Lock LSD

The Super Lock LSD is specifically designed for the Nissan 350Z/370Z Z33 with VQ35HR/VQ37 engines, and is only compatible with manual transmissions. Manufactured by OS Giken, this limited slip differential provides superior performance and reliable power transfer for maximum control on the road or track.   The 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-machined simultaneously on both sides to extremely tight tolerances resulting in minimal warpage. LSD case is machined from a single billet piece to ensure uniformity. The OS LSD standard spec allows for low preload while still retaining a