A device for changing the timing of valves in {HEAD ~ an internal combustion engine} which includes a crankshaft coupled component and {TAIL ~ a camshaft coupled component} is provided 
A device for changing the timing of valves in { HEAD ~ an internal combustion engine } which includes a crankshaft coupled component and { TAIL ~ a camshaft coupled component } is provided
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH