It looked to me like the muffler on the twin is alloy. Is the muffler on the little ones alloy too??? Im sure it wouldnt be too hard to make up a steel copy of an original muffler.
If you keep your eyes peeled im sure you will turn up an O/S piston and rings set for it. All it realy needs is enough compression to fire up. Its not like you will use it as a hard working mower.
Yes well I may have found another complete mower,lightweight.Just not sure as to how much he wants for it.Yes it has an alloy muffler with a steel top.Very much the same as the twin,from what I can see.That's without pulling the mufflers off.It is almost the same size as the twin muffler.Very large,not sure why it has to be so big.