In {TAIL ~ these preferred embodiments}, the locator pins are integrally formed as {HEAD ~ part} of the inner core 
In { TAIL ~ these preferred embodiments } , the locator pins are integrally formed as { HEAD ~ part } of the inner core
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH