I came across a full set of bodywork from a 2005 YZ250F. I was looking at putting it on my 2003 WR450. When I eyeballed fitment, I found the YZ seat has a large hook that goes roughly where the WR battery is. If I trim that, should it fit? Sometimes I'd like the skinny setup but don't want to hack up the seat only to find that it doesn't work.