{HEAD ~ each sprag} having {TAIL ~ a body portion} with race engaging surfaces and axially extending footed portions 
{ HEAD ~ each sprag } having { TAIL ~ a body portion } with race engaging surfaces and axially extending footed portions
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH