With a top speed of 93 mph, the MV Agusta 125 SOHC was the only motorcycle produced by MV Augusta in the 1950s.
The MV Agusta 125 Motore Lungo (long engine), more commonly known as the "carter lungo" (long crankcase), was a 125 cc, lightweight two-stroke motorcycle manufactured between 1950 and 1953 by Italian motorcycle manufacturer MV Agusta. 
