Ford IEL 300 Natural Gas Power Unit, 4.9 Liter, 300 CID, Inline 6 Cylinder Engine,Rated at 75 B.H.P at 2500 RPM Equiped with Dry Gas Carburetion, Governor, Dry Type Air Cleaner, Push Fan 6 Blade, Serpentine Drive Belt, High, Speed Water Pump for Coolin...