MOTUL Gear Competition 75W140 -- 100% synthetic Ester based racing lubricant. Can be used with the Mitsubishi Evo Transfer Case and GTR Front / Rear Differentials.

Motul Gear Box oil is specially recommended for noisy and/or loaded gearboxes. It can be used in all mechanical transmission, synchronized or not synchronized gearboxes, differentials, transfer case gearboxes, and hypoid differentials without limited slip systems operating under shocks. It can also be used with heavy loads and low-revolution speeds, or moderate loads and high revolution speeds. The oil is reinforced with molybdenum disulphide to handle heavy loads and act as efficient anti-wear protection.