A shock absorber for {HEAD ~ fifth wheel hitches} for pickup trucks has {TAIL ~ a bushing} embedded in memory polyurethane elastomer confined within a metal frame 
A shock absorber for { HEAD ~ fifth wheel hitches } for pickup trucks has { TAIL ~ a bushing } embedded in memory polyurethane elastomer confined within a metal frame
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH