The block contacts substantially all the outside surface of {TAIL ~ the bushing} and substantially all the inside surface of {HEAD ~ the frame} 
The block contacts substantially all the outside surface of { TAIL ~ the bushing } and substantially all the inside surface of { HEAD ~ the frame }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD