OS Giken OS-250R 80W250 LSD gear oil 20L Drum
OS Giken OS-250R oil is a full synthetic super heavy-duty oil formulated specifically for use in their Superlock series of LSD centres. It is GL-5 Rated, 75W/250 grade oil.
This oil is essential for achieving maximum performance from an OS giken Superlock LSD. It may be quieter in LSDs fitted with a Superlock, versus 75W140 synthetic.