you could probally machine the back of the old style cases to accept the new style rubber mounts and bushing but you would need the bushings to measure and bring the cases to a machine shop.
ohh parider i've got the bulliten for the sleeve and flywheel bolts from 08 if you would like i can email them to you i'll also forward them to badmoose so he can post them there together in a ten page pdf that is to big to load
2015 freeride 154 aaen pipe, bondi box, diamond S hood
2013 600RS 128x2"
2009 ds450 vin#0001 13:1, dual ex cams, ron woods, pro armor, bcs, lonestar, walsh, blingstar, odi, itp, maxxis, AMR
2008 ds450X Yoshi, pink wire, AMR
2007 renegade 800 30" zilla's, snorkels, skids, high clearance arms and warn pro vantage winch
2006 renegadeX 1000sdi garbage motor got a 809 triple on the shelf and a 151" finger track
2003 7c special edition race ported 827 16:1 crankshop twins, 42mm bored TMx carbs