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