I have been reading a couple threads about everyone having trouble removing the right side bolt when installing their frame sliders. You don't need an air gun, chisel or big freaking hammer, or broken bolt remover. Instead of using the 6mm allen key to remove the bolt just use a set of vice grips to grip the bolt around the outside and it comes right out. Tooks me 45 mins to install a complete crash set and hit the road. Nothing stripped or broken. Just my two cents, hope this helps.