Lowering kit... look at the side and centerstand - have they been (cut down and ) welded? If you have the lowering kit they'd need it. The stock sidestand is 10" from the top above the bolt to where the foot aims outward.
also, is on the cog-online... with pictures, showing the stock vs aftermarket rocker.
http://forum.cog-online.org/index.php/topic,29038.0.htmlThat said, 5'10" should be able to be flat footed, maybe even a bit of knee bend.
Mark