[scootter]

It might be tough getting them off when you need to remove them. I lost one of the bolts and put a regular grade 5 in. When it came time to take it off, it was seized. It was a bi#ch to break it off. The stainless when seized, snap off fairly easy. Since I replaced all mine with new stainless, I have tightened them a couple off times. It is part of my regular check list just like the header bolts, and every other nut and bolt when I put the car up on stands.
Scott