The bushings receive pivot pins terminal to {TAIL ~ a cross beam} mounting the couple assembly of {HEAD ~ the hitch} 
The bushings receive pivot pins terminal to { TAIL ~ a cross beam } mounting the couple assembly of { HEAD ~ the hitch }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD