Looking urgent for Clients in Peru gearboxes for the following enigens: Engine GE  7F DM (12 Cylinders), 2000HP, 900RPM fishingboat 650 ton capacity Engine GE  7F DM (8 Cylinders), 1850HP, 900RPM fishingboat 350 ton capacity Used or New. Possible Reintjes, but every alternative is welcome if it is available and in 100% working condition asap. Need for each type asap 1 gearbox.