your stock front wheel won't work without a good deal of modification. if i'm not mistaken the axles are two different sizes, and i know the rotors have different offset, and maybe different diameter as well.
however, you have a couple routs of attack, if you get entire 848 front end (including wheel) it could be made to work. could be able to make everything from the fork legs down work with some machining and/or spacers for the tubes to fit in the SS triples.
it would be a PITA to make the OEM speedo work.
as far as the 848 steerer stem, it probably will not go right on, (probably different length and dia.) if the length is OK, it could just need different bearings, OR it could require having an entire new stem machined. the main variables are gonna be bearing ID/OD, and stem length and diameter.
hope this helps you make a decision. with enough resources anything is possible...
same goes for 916 front end....