Yes it is but it also goes both ways. I used to try to port about 7-8 sets of heads over the Winter months. Friends and locals only as I didn't want to get into shipping heads so I would tell people drop them off the end of October asap and no cash was needed till picked up. i told them I started on my stuff late February so get it here. Guess when guys would text to see if I could do their work. If you guessed late March you are in the ballpark. Like I said I would like to hear BOTH sides of the story as some guys have a habit of changing their mind mid-stream multiple times.