REV-1 LSD-GEAR 75W-90 gear lubricant is a fully synthetic gear oil formulated to provide robust Limited Slip Performance, outstanding thermal stability, excellent corrosion protection and superior seal compatibility. Blended with selected synthetic base-stock, REV-1 LSD-GEAR 75W-90 utilizes a balanced sulfur-phosphorus technology additive system to provide Extreme Pressure properties that result in good wear control and foaming resistance