Jack,
I had a nasty time putting my sissy bar/luggage rack on, as the holes were not drilled correctly, and I had to redrill them oversized to fit. I stripped one of the bolts trying to lean it into the hole, but was able to get a stainless steel replacement at Ace Hardware. Do yourself a favor, and use neverseize or some other good thread lube, especially if you are using any stainless fasteners, as these gall really easily. Stainless bolts also shear off their heads pretty easily, so be cautious. My passengers like the backrest, and my Dillon Reloading bag fits perfectly on the luggage rack, so I think that you will really like it once you've got it together.
