The best bet is to check out the online parts micro fische that have breakdowns of all the components, and compare part numbers. I used parts off a 2012 Pro, that way I didn't have to bother with the carbon fiber front overstructure. Now, the part numbers are different for the front overstructure between the 2012 SBA and 2012 Pro RMK, I never put them side by side to see if anything is actually different.
There a couple guys on here that part out sleds, that is where I got a lot of my stuff, used, but in great condition. Also, check the for sale section.
No special tools to do the job, it's actually not that complicated, just a little time consuming.