Good photos at
http://www.motorfans.com.cn/bbs/t_16927271.htm
There is no way you can build this center stand locally for $80 plus I don't think it is fair for me to measure it and send you the dimensions. I failed to show a machined piece that fits in the pivot part.
Here is a simpler one to copy.
http://motorcycle.sh.cn/viewthread.p...uthorid=177355