Also, the head pipe is formed at its front surface or {TAIL ~ its both sides} of its tubular main body portion with an opening in {HEAD ~ order} to reduce the weight 
Also , the head pipe is formed at its front surface or { TAIL ~ its both sides } of its tubular main body portion with an opening in { HEAD ~ order } to reduce the weight
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH