A method may include forming {HEAD ~ a single piece lobe member} of an engine camshaft having {TAIL ~ first and second lobe portions} and a bore extending through the lobe member 
A method may include forming { HEAD ~ a single piece lobe member } of an engine camshaft having { TAIL ~ first and second lobe portions } and a bore extending through the lobe member
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH