You will most likely eventually get the answers you seek from other posters but I will make the suggestion to get your hands on a repair manual. It will detail everything you have already asked in both threads. Also checkout the roadstar forum. Sorry I don't have a direct link. Tons of info there directly for the roadie.
2006 V-Star 1100 Classic
Silverado windshield and passing lamps
OE Highway bar with custom mounting brackets
Kuryakyn Dually ISO Highways pegs
Barons Nasty Boy Slip-ons
Kuryakyn led headlight halo