I was thinking more on the line that if you had to move it off the smooth surface for any reason, it doesn't appear to be attached to the engine. mine attaches to the engine with bolts. I could be wrong hard to tell in your pic. I have to move my engines all the time.


1961 ford f500
1953 3100 five window (https://www.facebook.com/1953-Chevrolet-5-window-1533405913413610/)
1955-2 3200 big window (https://www.facebook.com/Leep3200/)
55yrs as a mechanic and retired. (kind of)