The present invention relates to a chain case structure for an engine, and more particularly, to a chain case structure for an engine equipped with {HEAD ~ hydraulic control valves} of {TAIL ~ a variable valve actuation mechanism} 
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The present invention relates to a chain case structure for an engine , and more particularly , to a chain case structure for an engine equipped with { HEAD ~ hydraulic control valves } of { TAIL ~ a variable valve actuation mechanism }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL