Description Reviews MOTUL Gear Competition (also called FF) 75w140 is a special formulation of their Gear 300 Lubricant. It is 100% synthetic ester based racing lubricant for Limited Slip Differential (LSD). Featuring superior anti-shudder qualities, this non-polymer based lubricant includes a special EP additive and friction modifiers that ensure excellent fluidity at low temperatures and promote thermal stability at high temperatures. MOTUL Gear Competition assures smooth gear shifting and superb shear stability. API GL-5 – Above existing standards. MINI Spec is 75w90 for most applications but cars that are racing and will see a tougher life. This fluid is recommend by OS Giken to be used with all of their LSD's. Specifications: Mainly applicable for Limited Slip Differential (LSD) Designed for racing vehicle gearboxes 100 percent synthetic extreme pressure lubricant Better resistance at high temperature Extreme pressure, anti-wear, anti-corrosion and anti-foaming additives Specially designed for gear boxes without a wet clutch or hypoid rear axles Very high lubricating power Note: Sold in 1 liter bottles; you will need 2 to 3 bottles depending on application. Generation 1 MCS 2 bottles, generation 2 MCS 3 bottles.