A pair of {HEAD ~ links} are pivotally coupled to the torsion arms via a pair of {TAIL ~ pivot mounts} 
A pair of { HEAD ~ links } are pivotally coupled to the torsion arms via a pair of { TAIL ~ pivot mounts }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL