In certain alternative embodiments, an extension link 30 may comprise an adjustable length extension link {HEAD ~ 30 b} having {TAIL ~ an adjustable length extension link body} 37, a male end stud 31, a female end opening 32, and a spring keeper assembly 33 
having
In certain alternative embodiments , an extension link 30 may comprise an adjustable length extension link { HEAD ~ 30 b } having { TAIL ~ an adjustable length extension link body } 37 , a male end stud 31 , a female end opening 32 , and a spring keeper assembly 33
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH