The kick stand is definately hollow. A good sized bolt, with the head cut off, would make a good plug to splice this thing back together. I cut mine to length, leaning it over on 1/4" plywood to get the correct length. Then I removed the "foot" from the cut off piece.Using a grinder, cut the correct angle on the cut end/ bottom of the kick stand leg, and rewelded the foot back on. That way there was no splice in the middle of the stand leg. Hope I have not confused the crap out of you.
Tom