{HEAD ~ Reinforcement ribs} extend downward from {TAIL ~ the bottom} of the mount bracket, across the cylinder portion 
extend downward from
{ HEAD ~ Reinforcement ribs } extend downward from { TAIL ~ the bottom } of the mount bracket , across the cylinder portion
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH