The pair of {TAIL ~ arms} 86 and 88 thus have {HEAD ~ a groove} formed therein capable of accepting the clip springs 98 and 100 
The pair of { TAIL ~ arms } 86 and 88 thus have { HEAD ~ a groove } formed therein capable of accepting the clip springs 98 and 100
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH