Promo: Free mounting and balancing of wheel/tire package when you buy 949 Racing lugs/valves!
OS Giken 80W-250 Gear Oil - 1 Liter
The OS-250R was specifically formulated to provide maximum performance and smooth comfort for the OS Giken Super Lock LSD. SAE Rated at 80w-250, it is the top choice by race teams for protection and durability, yet maintains street-driveability. (Not recommended for transaxle applications.)