As any XB owner knows the nut/bolt quality on our machines is not the greatest(yes I an am an anal pita). I have either replaced some bolts or sanded, polished and clear coated others. The two bolts that hold the isolater to the head are getting funky and I won't to polish/coat them. Can I take just one out at a time without something falling off? Like the engine! Did they Loctite them in? Thanks