OS Giken SuperLock LSD, BMW E46 318i SCR5149 Resistance to shearing forces and

Resistance to shearing forces and bore distortion

oil feed block off

to ensure a rock-solid core

and resistance to extreme heat and pressure

known for powering the iconic BMW E36 M3

OS Giken SuperLock LSD, BMW E46 318i SCR5149 Resistance to shearing forces andThe OS Giken SuperLock LSD features their patented pressure ring design, delivering smooth, progressive locking. Distinguished by a spline through side gear construction, OS Giken's design allows for the fitment of more friction plates (up to 2x as many as competing versions). Key Features: All components undergo chemical heat treatment for maximum durability Constructed from a high grade steel alloy, ensuring exceptional strength Gears are raw forged