1. Yep, there is a spigot on either side of the face, so the barrel is still supported by the face and isn't just held by the bolts
2. BBS LM Bolts are titanium and can be re-used
3. Yes, torqued to the recommended ft.lbs as per BBS instructions using the correct assembly pattern
4. Wheels all spin true on the wheel balancing machine. Never had them balanced without a tire on, but all the barrels and faces were marked before dis-assembly and reassembled in the same exact position but from behind.
5. I'll try and get some pictures in the daylight