I cant find any information on the site about the aluminum runners that the seats lock into. They are through bolted to the bottom of the bus. There is an allen head on top and bolts underneath. They are a pain. We had a drill with an allen on it and I was underneath holding the bolts. Every 3 were stripping, although the allen bit is not stripped. I got a drill bit and started drilling the heads off but that was eating up $5 bits, and I can't afford that. I pulled out the dremel with a cut-off wheel and crawled underneath, it is going through wheels every 1-2 bolts.
Does anyone have any experience with these? There are about 100 bolts.