{HEAD ~ A suspension system} includes {TAIL ~ a frame mount assembly}, a swing arm assembly and an air spring 
includes
{ HEAD ~ A suspension system } includes { TAIL ~ a frame mount assembly } , a swing arm assembly and an air spring
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH