{TAIL ~ The mounting assembly} weighs considerably less than {HEAD ~ a spindle or barrel cam}, and therefore, is considerably easier to reposition and adjust 
{ TAIL ~ The mounting assembly } weighs considerably less than { HEAD ~ a spindle or barrel cam } , and therefore , is considerably easier to reposition and adjust
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH