These are the factory Mitsubishi gear oils that are recommended and used by the Mitsubishi dealerships when servicing the 3000GT and Stealth.
75W-85 Manual Transmission Fluid - recommended for the transmission/gearbox in both the FWD and AWD 3000GT/Stealth/GTO.
LSD Gear Oil SAE 90 - recommended for both the transfer case and rear differential in the AWD 3000GT/Stealth/GTO.
AWD Drivetrain Fluid Change Kit: 75w85 x 3 = transmission 2.3qt SAE 90 x 2 = transfer case 0.3qt & rear diff 1.1qt
FWD Drivetrain Fluid Change Kit: 75w85 x 3 = transmission 2.3qt
Also sold individually.