The second angular sector is located on the tire at {TAIL ~ an angular position} that is substantially opposite from the angular position of {HEAD ~ the first angular sector} 
The second angular sector is located on the tire at { TAIL ~ an angular position } that is substantially opposite from the angular position of { HEAD ~ the first angular sector }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD