{TAIL ~ A crankshaft} is provided which comprises {HEAD ~ a crankshaft body} which is formed by forging 
{ TAIL ~ A crankshaft } is provided which comprises { HEAD ~ a crankshaft body } which is formed by forging
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH