The present invention relates to {TAIL ~ a flywheel} for a barrel engine and a barrel engine incorporating {HEAD ~ this flywheel} 
The present invention relates to { TAIL ~ a flywheel } for a barrel engine and a barrel engine incorporating { HEAD ~ this flywheel }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD