The chain case structure for {HEAD ~ an engine} according to {TAIL ~ the present invention} is applicable to various types of engines 
according to
The chain case structure for { HEAD ~ an engine } according to { TAIL ~ the present invention } is applicable to various types of engines
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH