I would like to install saddlebags on my 2005 Springer classic (FLSTSC). I am looking at the 90058-05 saddlebags. Will I need another kit or hardware to install the saddlebags? What is difference between 90058-05 and the 90058-05b?

Hi,
We ride the same bike as you and had the saddle bikes fitted when we first bought the bike new. Yes, you will definately need a fitting kit, you do with all the bags, however be very careful about what bags you buy. We have the original 'money bag' shaped bags which were particularly designed for the bike and to match the saddle. The were very expensive and were the biggest waste of money ever! They are so impractical if you have a set of wet gear in each side they are full to bursting and the small opening at the top makes them very awkward. Just last year Harley bought out a new, bigger, set, I don't know what the top opening is like but it has to be better than the ones we have, we are even considering swapping to the new ones as we tour quite a lot.
Hope this helps.