| The
            Menasco C-4 was a enlarged B-4 with the bore increased from
            4.5 to 4.75 inches.  The C-4 was called the "Pirate",
            Menasco's trade name for its four-cylinder line. 
             The U.S. Military designation for the Menasco C-4 was the
            L-365. 
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                | Four cylinder, air-cooled, in-line, inverted |  
                | Displacement: 363 cubic inches (5.9 liters) |  
                | Bore x stroke: 4.75 x 5.125 inches |  
             
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