I've found several posts on these case savers and decided they look like the best protection in case of chain derailment.
I ordered one though a local Aus suppleir, when it turned up it clearly didn't fit. They've promised to refund my payment but say that TMD don't make a case saver for my bike.
The TM Designworks web site doesn't list a part for the 2003-06 WR450.
The TT store however has them for sale https://www.thumpert...K-p4107596.html
Can someone confirm that the case saver in the TT store will fit a 2005 WR450 as advertised? It's a long way to send it back if it doesn't fit.