Dorigtt, where was this info when I was trying to figure out how to make these stupid things?!?
VERY good link! I could easily use these on a future project. The splined ends offer lots of possibilities.
Mike, I have one made up out of 1" bar stock but have not had it tempered yet or made any type of attaching brackets. YES, definately required to have them at BOTH ends, without a rear, this top-heavy bus would get super squirrelly at speed. Gonna look at the stuff Dorigtt posted and see if some of those pieces can make up something better for the rear.
Jeff-